Perhaps this was a poor plan. They suppose they've never seen how he interacts with heights as well as speed--no, they have, he's grappled up the sheer levels of the Resting Ground. Both?

Hand pulling up until Lemm's half-covered, the Lord of Shades sinks their whole self back down, until they're about a single storey up. They're not sure what might help but backing out of this entirely. Their head angles down, scanning for somewhere to set that doesn't have any obviously-deep puddles.