> You gesture.

> The spell pattern collapses at the last moment due to the undead state of a lanky grey lach.
> As the pattern grips you, you are filled with resolve to stand fast and strong against all that assails you. The sound of your heartbeat seems to reverberate within and around you, pounding with conviction and unwavering determination.

Looks like it's just a messaging bug, but I see the "spell pattern collapses" message once for each lach in the area.

> TIL you're grouped with the undead, and they're resisting your pulse to group spells :)

Great. Now I'm going to be accused of necromancy.

Seriously though, the Lachs hide (and stalk?). Is it possible that they're stalking me and name is trying to pulse to them as opposed to just a messaging bug?