They're smoking the little guy

A large, white, mummy-like figure with glowing red eyes hangs upside down from the ceiling in a dimly lit, overgrown room, emitting smoke from its mouth as it slowly sways. The scene cuts to a camouflaged figure in a ghillie suit moving through the foliage, then returns to the mummy figure as it continues to hang and smoke, with a close-up showing its fiery mouth and the surrounding greenery.