Loki
I mean, you couldn't even protect Needy. You couldn't find the way to keep the seal from taking her. You were useless when it came to helping her. For being so powerful you sure are useless a lot of the time. And when you're not that you're being a pain in the ass and terrifying people.
None of them trust you, you know. They pretend, but they're waiting for the day you break.