He can scatter his body to reform it.
Cool, do that.
You are notorious for taking stuff out of context over there. So this is meaningless.
No, they had to use two darkness attacks to break through her barrier and destroy her, not just to hit her or anything like that. Did you actually watch the move?
Again, it doesn't matter if she's made of light. That's not part of the criteria.
No she didn't. She teleported.
If you're talking about the only actual regen scene, then her body needs to actually be scattered. Healing holes isn't enough.
IT. DOESN'T. *******. MATTER.
SD's Graces were only stated to be reforming Tarmiel, Sariel and Ludoshel. We don't have enough evidence as to how they work other than that, and Sunshine wasn't included.