Challenger 41
Invincible Boys Crossover Challenge
Trying to save his mom and half-brother from Angstrom Levy, Mark gets thrown into the Boys Universe and is left there by Levy. Not knowing what else to do, Mark tries to get back to his universe and witness the corrupt heroes of this new world.
Rules:
Unreedamble Homelander
Challenge 42
Invincible 1632 Crossover Challenge
Mark's hometown is transported back to 1632 Germany and the inhabitants must face the possibility that they can never return to their time period. Not is all lost though, Invincible and several other superheroes are transported back in time with them.
Rules:
Post Season 1
Mark is still struggling with his fathers betray
Challenge 43
Invincible MASH Crossover Challenge
The doctors and nurses of the 4077th treat the wounded just behind the front lines of the front lines. Despite the hininks and stress from being so close to the front lines, some of the staff has actual superpowers as part of their secret identities as America's supersoldiers.
Challenge 44
Invincible Total Drama Island Crossover Challenge
Shortly after his Viltrumite powers came in, Mark mysteriously got signed up to a new reality show. Now Mark must learn how to control his powers while trying make sure nobody learns about that.
Rules
Takes place during the first season Total Drama series