When Lost is all glitchy. It's generally triggered by strong emotions, negative ones in particular. She can enter their Glitch form at will, but if put in it unwillingly, they can't exit it without getting their emotions under control. Depending on how bad the glitching is, it may be dangerous to be near her while she's like this- She's accidentally destroyed multiverses when their glitching has gotten too bad a few times, although this is rather rare. SOUL is constantly glitching, even in controlled-glitching form (she calls it her "normal form", but it's really a form that takes effort to maintain, and she can be forced out of it by emotions pretty easily), along with their code itself. As in, major-glitching-multiple-times-per-millisecond glitching. It's bad. There's also constantly minor glitching on the outside in "normal" form, but it can't really be noticed unless you look really close, specifically for that. The glitching hurts a lot, and touching a spot that's glitching will cause the person touching it to feel as though their body, SOUL, and code is being torn apart- Not exactly the most pleasant experience. -_- This is another reason to avoid them while they're glitching, as her glitching CAN spread beyond themselves, depending on how emotional they are. Therefore, it can cause a LOT of pain. Technically, she CAN remove her own code, which would stop the glitching, but she tends to forget that they have that ability. Plus, it would cause some problems with their body and SOUL, so it's really most effective to only do it as an instinctive reaction while fighting than anything else.
Press flag to see her glitching! =D Don't do it if you can't handle glitch effects.