They never did have much opportunity to do battle together until coming to this place, it's true- but Felih is very used to dancing and working around numerous players on a battlefield. If he notices Hades faltering, he doesn't show it, instead just focusing on cutting down the dangerously massive number of vines trying to bar their path.

"It's just through the wall, but- perhaps if we climb over?" he pants, glancing aside at some of the myriad trees in the forest surrounding them, plenty of them tall enough to use as leaping-off points. It might be faster than cutting through, but it is slightly more dangerous...

He's relieved to see the saliva working well, seeing and hearing the hiss and burn of the compound against the organic matter. It makes the vines recoil and falter as if poisoned and wounded, making it easier for them both to beat the creature back.