Eren is a mentally unstable character, My favorite of mine NFL but here you go. Eren is power and murder hungry.
Eren is currently searching for the windclan that ate his mother (AOT Fans see where im going with this one) but he wants revenages and wants to kill them,he has already burned,and cut
the other killer in the dimlit caverens if you wanna check out how he does stuff.Eren,He's based off the Attack on Titan Eren! He is is training Corps Eren and Levi squad Eren,Hothead and short tempered,murder hungry,Power Hungry. I do hope to one day get a power that allows him to make a copy of himself but be hidden in a different place but thats off topic. He's clever enough to attack Featherfur and insult Twilight with Batglare there. So I'd he's good. Ive been testing my limits with him and he seems to have none. He's kinda respectful though its weird. But that's it