Real Name: Dio (first name unrevealed)

Identity/Class: Human technology user

Occupation: Mob leader

Group Membership: None


Enemies: None

Known RelativesJackie Dio (Underworld, son), Vincent Dio (Mr. Pain, son, deceased)

Aliases: None

Base of Operations: New York City, New York

First Appearance: Underworld#5 (August, 2006)

Powers/Abilities: Mr. Dio once used a super-powered suit of unknown capabilities.


(All-New Official Handbook of the Marvel Universe Update#2) - An enforcer for the Joseph Silvermane crime family, Mr. Dio was the father of Jack and Vincent Dio.

(Underworld#5 (fb) - BTS) - When Mr. Dio thought his job as a mob leader was threatened due to the influx of super humans, Mr. Dio tried out a powered costume himself, but he was mortally wounded in battle with other super-powered criminals.

(Underworld#5 (fb)) - Jackie and Vincent rushed to their dad's bedside as he passed on and Jackie promised to always take care of Vincent.

Comments: Created by Frank Tieri, Staz Johnson, and Tom Palmer.

Profile by Chadman.

Mr. Dio has no known connections to

images: (without ads)
Underworld#5, p14, pan2 (main)

Underworld#5 (August, 2006) - Frank Tieri (writer), Staz Johnson (penciler), Tom Palmer (inker), Axel Alonso (editor)

Last updated: 02/11/08

Any Additions/Corrections? please let me know.

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