Full Name: Doomsday
Nicknames; Dr. Doomsday
Mr. Doom

Age: 290

Occupation: Head Security Guard of the Mindscape (Currently)
Bodyguard of Mastermind
Mass murderer and destroyer (Formerly)
"The Ultimate Lifeform"

Biography: In an Unknown time... Doom was only known for his immortality.. and neverending rage... he is also a Corrupted Persona/Alter who was known for his Hatred about everything... hence his name the Ultimate Life Form he was imprisoned on the Qunatum Complex until he was hired as the new Head Security Guard to look after Mastermind...

Tier Level/Threat Level; 5-6 (Normal)
11-16 (Full Rage)

Powers: Immense strength
Immense durability
Immense speed
Virtual immortality
Ability to quickly adapt to attacks
Immunity to anything that had previously "killed" him
Very fast and strong regeneration
Large fire breath
Bone manipulation
Invulnerability
Does not need anything, not even organs to survive
Ability to survive in any environment
Telepathy
Energy aura capable of destroying energy beings
Energy feedback

Skills: Marksmanship (he rarely uses guns)
Expert Combatant
Adaptive Fighter

Alter Name: 007