He takes their hand for only the briefest moment, steadying himself, before letting go hurriedly. If he did lose his balance, he really doubted that Frisk was heavy enough to hold him up; they'd probably have a better chance of getting dragged down themself.

"Yeah, I'm alright. Just... having a little trouble with the terrain."

Ginko takes another cautious step forward, then another--

--and then there's a crunch of soil and rock coming loose, and the ground falls out from under him.