Cap Invincible^[1][2] was recruited by Angstrom and appear in Day 1 as he can be seen going out from the portal alongside with the other Marks. He then fought Savage Dragon, Mighty Man II, Angelica Murphy, and Superpatriot on the Day 2. Savage Dragon would later kill Cap Invincible in this altercation.^[3] His body was recovered and then was later converted into a ReAnimen.^[4]

• Human/Viltrumite Physiology: Cap Invincible are inter-dimensional duplicate of Mark Grayson. He have the same powers as Mark.

• Superhuman Strength
• Superhuman Speed
• Superhuman Stamina
• Superhuman Endurance
• Flight: Cap Invincible could fly at high speed.^[3]
• Interstellar Travel
• Enhanced Lung Capacity
• Invulnerability
• Enhanced Healing Factor
• Decelerated Aging
• Dominant Genetics

• Vulnerable Ears: In order to achieve flight, a Viltrumite's equilibrium must be balanced. This system is located in their ears and thus anything that disrupts their inner ear function can disrupt their flight. This does not include loud sounds, but much rather certain pitch pulses. It can cause their ears to bleed and possibly kill them if down for too long.^[5]

• His uniform