[ Sixty meters ... Ed blinks, trying to imagine the scale of that. ]

And that must be why Greed piqued your interest?

[ Because those regenerating and hardening abilities do sound awfully familiar. ]

Yeah, he definitely has similar abilities. Greed's Ultimate Shield stems from his ability to rearrange the carbon atoms of his skin. Meaning, he can shift its composition to be as hard as diamond or as brittle as graphite.

Is that something that the titans can do?