mmmm.... Yeah. There's the difference between normal people and guys like Manning here. Practical countermeasures at personal expense. Or however you want to call being both a quick thinker and not afraid to self mutilate themselves to make sure they keep a grudge. Assuming he's not going to have the case of "who the fuck does this name carved into my arm belong to?" which is fairly likely to be honest.
I mean, I think it's important to consider that Jasper knew Gail before all this magic stuff, so while he might forget about her plans and her powers he'd likely still recognize her name, and that he has some kind of vendetta against her
Well crap! That's not sanitary. Oh and the fact Gail has a psychopath out for her blood ain't so good. The only thing I hope for is that when Jasper does go after Gail, he does it in the most flamboyant and colorful way. I know it won't happen, but that would be hilarious.
@Xylas Pretty sure they knew of each other before she busted him out. (Think that was part of WHY she busted him out....) Assuming it scars, of course, and doesn't just heal nicely. (.....actually, that's also assuming he doesn't just forget EVERYTHING he knew about her, and not just time since she got her superpowers......either way, he'll know he bothered scarring a name into his arm, and that means he knew he seriously meant business.)