[quote=@Remram]
Sorry just one more question. The poison just simply mixed in with the slime. That's it? Like he didn't feel his mana being absorbed?
[/quote]

Ludo's mana isn't being absorbed--rather, the pulsation is coming from Edward's magic itself. And the poison pretty much just mixed with the slime, yes, it's not being dissolved or anything. It's just like something being mixed into water, it's sort of "breaking up" but it's just diluted, not being "eaten" or "absorbed" or anything of that nature.