Midas (midas) is a homunculus that was made to be a container for 'the reaper of men' which. well. it kills humanity. he's 2 years old and was basically going to die from body degradation before he decided to go on a mission to completely obliterate himself to also try and obliterate the reaper of men. he has deep seated anger of being made for no purpose other than to be a jar that will be inevitably broken ;D.

Ayer (punchiest) is a Servant. He, uh. Felt like there was no real place for himself in the world because he felt like he was living as a domesticated animal with his family so he ran away to become an underground cage fighter and he was raised by the other personality in his head that he doesn't know is in his head. IDK IF THAT COUNTS FOR ANYTHING BUT, THERE, THERE IT IS. He's also king tsundere so very bad at emotional honesty.

Arjuna (pashupata) LA U GH s and wheezes. Reincarnation shenanigans etc. Also infamous for his pride as an archer and also wrongfully killing Karna etc etc. etc. also he has uh. bad urges...,