aarchon-jensen-main AARCHON

Real Name: Jillian Jensen

Identity/Class: Human mutate

Occupation: Presumably a geneticist (or some other type of scientist working in Saurian genetics);
    would-be destroyer of humanity and marry-er of dinosaurs

Group Membership: A.I.M. (Advanced Idea Mechanics)

Affiliations: Aarchites, Miriam (A.I.M.), Stegron (Vincent Stegron);
    it is unrevealed whether she considered her college professor an ally or not (similarly, it is unrevealed what he thought of her)

Enemies: Kidpool-66345 (see comments), Spider-Boy (Bailey Briggs)

Known Relatives: Unidentified mother (Mrs. Jensen?)

Aliases: None

Base of Operations: Unrevealed (presumably taken into custody after last appearance);
    formerly mobile aboard the Raptor airship;
    formerly unidentified A.I.M. facility(ies);
    formerly an unidentified laboratory;
    formerly an unidentified university;
    formerly a house in an unidentified location
aarchon-jensen-vkp&sb

First Appearance: Kidpool / Spider-Boy#1 (February, 2025)

   

Powers/Abilities: A saurian-humanoid, Aarchon is superhumanly strong (perhaps lifting 10-25 tons and durable via thick hide.

    She additionally wears metal armor over much of her body and head that likely provides additional protection from injury.

    Each of her digits has sharp talons, with broader based and generally thicker talons on her toes.

    She has sharp teeth throughout both her mandibular and maxillary arcades; these can like rend flesh (and bone, given her enhanced strength).

aarchon-jensen-prof    She has a large and thick tail, which she can use for balance and as a weapon, although it can also be grabbed and used against her.

    A super-genius with expertise in saurian and human genetics and apparently with robotics, as well, Jillian developed the means to turn herself into a human/saurian hybrid, to create the robotic Aarchites and to create a saurian death virus that allegedly could kill all of humanity.

    Additionally, she had access to advanced technology of A.I.M., including the Raptor ship, which had cloaking capacity.

   

Height: Unrevealed (approximately 7'6"' (she appeared to be comparable to Stegron's height, who was previously listed as 6'2" but seems to be much bigger now);
    (human form) unrevealed (approximately 5'7")
Weight: Unrevealed (approximately 600 lbs (she was a lot less broad then Stegron, who was listed at 610 lbs., but appears to have gotten much bigger);

    (human form) unrevealed (approximately
125 lbs.)
Eyes: Yellow (with vertical slit pupils):
    (human form) green
Hair: Unrevealed (she appeared to have blonde hair sticking out of the plume of her helm, but it is unconfirmed whether that was just part of her helm);
    (human form) blonde




History:


aarchon-jensen-youngdraw-fullaarchon-jensen-youngdraw-face(Kidpool / Spider-Boy#1 (fb)) <20 years before the main story> - As an 8-year-old girl, Jillian Jensen drew a picture of herself marrying a dinosaur, which concerned her mother when she shared and explained the picture. .aarchon-jensen-youngpic&face

   



aarchon-jensen-18(Kidpool / Spider-Boy#1 (fb)) <10 years before the main story> - During a college class where the professor was discussing paleontology and a Tyrannosaurus rex fossil, the now 18-year-old Jillian asked if dinosaurs were capable of feeling love, specifically if they loved each other, and if someone were really into them, could they really feel that and love them back. Unsure of the answer, the professor asked for further clarification, and Jillian elaborated, "...hypothetically, if someone were to bring dinosaurs back to life or maybe even create human/dinosaur hybrids -- do you think they wold be receptive to an offer of marriage?"

      


aarchon-jensen-23-upper

aarchon-jensen-23-face(Kidpool / Spider-Boy#1 (fb)) <5 years before the main story> - While the now 23-year-old Jillian Jensen performed unidentified experiments, she was surprised by the arrival of Miriam and two fully-costumed agents of A.I.M.

    After explaining that she represented the Advanced Idea Mechanics, Jillian asked her to join their team, noting that her work in saurian genetics was already was unparalleled and that they had already applied some of it in the field.

    When Jillian questioned the point, as she was still decades away from getting what she wanted, and by then it would be too late. When Miriam asked what she wanted,Jillian replied, " To bring back dinosaurs, hyper-evolve one of them, transform herself into a human/saurian hybrid...and then, get married."

    Miriam questioned why so many super-geniuses were insane, but one of the other A.I.M. agents asked if Stegron wasn't already a hyper-evolved dinosaur.

    Jillian was shocked to hear this and asked, "What's a Stegron?"

   

aarchon-jensen-face(Kidpool / Spider-Boy#1 (fb) - BTS) - Jillian accepted the offer to work with AIM and eventually succeeded in transforming herself into a human/saurian hybrid, and she renamed herself Aarchon.

    At some point, Aarchon designed the Aarchites, cartoon-like dinosaur baby robots that rapidly grew when unleashed from their shell-enclosures and then attacked mammals at her command.

    Aarchon eventually sought out Stegron, seeking to marry him. However, focused on the idea of exterminating all mammals, Stegron was initially mortified at the idea, tried to kill her and ultimately fled from her.

(Kidpool / Spider-Boy#1 - BTS) - Hiding out in an under-bridge walkway in Central Park, Stegron told the elementary school teacher Alice -- who was jogging through the park -- that he needed her help.

(Kidpool / Spider-Boy#1) - Aboard the cloaked A.I.M. vessel 221 "The Raptor," Aarchon asked for a report, and her subordinates told her they were scanning the park (presumably Central Park) for heat signatures. Angrily grabbing the agent by the neck and calling him a moron, she reminded him that dinosaurs were "cold-blooded" (poikilothermic, with their body temperature directly affected by the ambient temperature). She then instructed the others to scan again under all wavelengths to find her future husband.aarchon-jensen-stegron1

(Kidpool / Spider-Boy#1 - BTS) - Seeking help to escape Aarchon, Stegron confronted Spider-Boy, initially not realizing he was not Spider-Man, which led to his being attacked by Kidpool, who wanted to be Spider-Boy's girlfriend.

(Kidpool / Spider-Boy#1) - As the three fought, Aarchon and at at least a pair of rocket-pack-wearing A.I.M. agents then arrived, and Aarchon expressed how her whole life she had been alone in her true love for dinosaurs, until she had learned of him: "Our love is real!" Stegron argued that she was insane, that they had just met and that he didn't love her.

    As Deadpool and Spider-Boy argued whether love-at-first-time was possible (with overtones of their own recent meeting and conflicting relationship), Aarchon told them so shut up as she didn't have time for this but rather had a wedding to arrange. She then ordered her A.I.M. subordinates to unleash the Aarchites, which they did.

    As the Aarchites attacked Kidpool and Spider-Boy, Stegron asked what those things were, and Aarchon told him that they were their children. As they had only fought in their previous meeting, he denounced this as impossible, and Aarchon told him that she made them to show him what their future could look like: "We could populate the Earth with our babies, a new age of saurians." Stegron admitted that was what he had trying to do all along: "Not the baby part, but in general!"

    After realizing that the Aarchites were robots, Kidpool and Spider-Boy destroyed them, and Kidpool simultaneously blew up the semi-cloaked Raptor with a rocket-propelled grenade; Spider-Boy saved the A.I.M. agented who jumped out of the crashing ship.

    Aarchon subsequently attacked the youths, swatting away Spider-Boy and grabbing Kidpool by the neck and smashing her to the ground while assuring them that she could not lose because she had the blood of the most powerful species ever to walk the Earth coursing through her veins; and even more, she had love on her side, "True, undeniable love that gives me a power that cannot be measured."

    Recovering, Spider-Boy grabbed Aarchon by the tail and pulled her off Kidpool, after which Aarchon grabbed him by the neck and smashed him to the ground as well. Kidpool leapt atop Aarchon's backed and crossed her swords over Aarchon's neck. Stegron yelled, "Stop!" and then tearfully asked the youths to let her go. Stegron the approached Aarchon, telling her that he had been so obsessed with his previous goals that it never occurred to him that he could share the dream with anyone...that the idea of her scared him but that he was not scared anymore.

    As Aarchon and Stegron kissed, Kidpool and Spider-Boy were disgusted by the site of it. Aarchon then told the youths that she had not wanted to unleash her saurian death virus to kill all of humanity without knowing that someone would be by her side. Hearing that she had this, ready to be triggered at her command, Stegron stated that they might be soul-mates. aarchon-jensen-stegron2

    While Kidpool insisted that they had to find the virus and stop it from being unleashed, Kidpool instead fired a pair of Nerf darts that stuck to Aarchon and Stegron's foreheads before exploding and incapacitating the pair.

    Aarchon and Stegron were presumably taken into custody.

Comments: Created by Christopher Yost, Nathan Stockman, Jed Dougherty & Chris Campana.

     Clearly using a different system of designations, the MCU may provide a different designation for Kidpool's reality.
     Regardless:

Earth-66345 The reality was pruned by the Time Variance Authority and sent to the Void, but Kidpool (a young female variant of Deadpool) was pulled from the Void by Cassandra Nova and brought to her Reality-10005 as part of the Multiversal “Deadpool Corps.” Apparently sent back to the Void, Kidpool subsequently arrived on Earth-616. Deadpool & Wolverine (2024)

   This profile was completed 03/20/2026, but its publication was delayed as it was intended for the Appendix 25th anniversary's celebratory event.

Profile by Snood.

CLARIFICATIONS:
Aarchon
should be distinguished from:


mother

aarchon-jensen-mom-partprofaarchon-jensen-mom-feet     When Jillian was 8-years-old, her mother asked what she was drawing, and when Jillian told her dinosaurs, she replied that that sounded scary.

     Jillian told her that they were not and that she loved them. Her mother asked if they were friendly dinosaurs, and Jillian told her "This one is."

     When Jillian showed her the picture, her mother originally thought that it was cute that the dinosaur was wearing a tuxedo, but then she saw the girl in a bride's dress and asked if this was her...if she was marrying a dinosaur.

     Despite her mom being disturbed by the idea, Jillian happily told her, "Yes I am!"

--
Kidpool / Spider-Boy#1


Aarchites

aarchon-jensen-aarchites-launchedaarchon-jensen-aarchites-hatchAt some point, Aarchon designed the Aarchites, cartoon-like dinosaur baby robots, designed to mimic the children she would have with her saurian mate, that rapidly grew when unleashed from their shell-enclosures and then attacked mammals at her command


    As Deadpool and Spider-Boy argued whether love-at-first-time was possible (with overtones of their own recent meeting and conflicting relationship), Aarchon told them so shut up as she didn't have time for this but rather had a wedding to arrange. She then ordered her A.I.M. subordinates to unleash the Aarchites, which they did.


.aarchon-jensen-aarchites-forward
   
aarchon-jensen-aarchites-prof

    As the Aarchites attacked Kidpool and Spider-Boy, Stegron asked what those things were, and Aarchon told him that they were their children. As they had only fought in their previous meeting, he denounced this as impossible, and Aarchon told him that she made them to show him what their future could look like: "We could populate the Earth with our babies, a new age of saurians." Stegron admitted that was what he had trying to do all along: "Not the baby part, but in general!"

    After realizing that the Aarchites were robots, Kidpool and Spider-Boy destroyed them



--
Kidpool / Spider-Boy#1


images
: (without ads)

Kidpool / Spider-Boy#1, story pg. 11, panel 1 (8, drawing picture; mostly full);
          panel 2 (8, drawing, face & mom's feet);
          panel 3 (8, face prof, mom part prof);
          panel 4 (picture and face with missing tooth);
       pg. 19, panel 5 (18-years-old);
       pg. 26, panel 2 (working in lab);
          panel 5 (face);
       pg. 29, panel 3 (main);
       pg. 30, panel 2 (Aarchon face);
       pg. 31, panel 1 (Aarchite eggs/casings launched from guns);
          panel 2 (Aarchite hatching);
          panel 3 (Aarchites, front);
          panel 4 (Aarchites, profile);
       pg. 35, panel 3 (profile);
       pg. 36, panel 1 (neckgrab Kidpool, swat Spider-Boy);
       pg. 41, panel 1 (collapsing, but still holding hands)


Appearances:
Kidpool / Spider-Boy#1 (February, 2025) - Christopher Yost (writer), Nathan Stockman, Jed Dougherty & Chris Campana (pencilers), Nathan Stockman, Jed Dougherty & Craig Yeung (inkers), Kaitlin Lindvedt (assistant editor), Nick Lowe (editor)

First posted: 09/30/2026
Last updated: 09/30/2026

Any Additions/Corrections? please let me know.

Non-Marvel Copyright info
All other characters mentioned or pictured are ™  and � 1941-2099 Marvel Characters, Inc. All Rights Reserved. If you like this stuff, you should check out the real thing!
Please visit The Marvel Official Site at:
http://www.marvel.com

Special Thanks to www.g-mart.com for hosting the Appendix, Master List, etc.!

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