"Execute you?" Loki is startled by this revelation. It certainly seems that Megatron was able to freely bounce on over to a different dimension for tea, so it's a bit strange to think that he's potentially awaiting execution. "I'm afraid to ask what for."

Sounds like it might be a long story, particularly with the reference to beings he can't find to appeal to.

He shakes his head a little. "I find that people in general are not shy of passing judgment on others, whether they are willing to accept it or not. Even without knowing the whole story."

That is clearly personal experience talking, and there's something a little grim in his face when he says it, but then his lips twitch into a small smile. "You could, yes. Easily. You know, I never actually faked my death on purpose, but I have succeeded in fooling the entirety of Asgard twice. I might be able to assist."