#yes I stole that idea about Oil based undead from a random tumblr post

[trololheslo-blog]

I mean oil is in a way dead plants so if you goin for black goo gaster you could maybe do something along those lines you know something that was living but though geological or otherwise processes was rendered unrecognizable as having once been living could be intersting.

also good vibe you got goin on with him this is exactly how I like my gaster done

various gaster + sans shenanigans