Note: The air is poisonous! You're safe under the spider silk domes -> need to run from dome to dome to get around.
Blobule: spawn him by killing the little spiders (web lurkers) -> "liquid toxins coagulate in one of the toxic pools".
Blobulus: aggro but do not kill the the blobs in the acid pools. The aim is to get 4 of them together alive and under 50% health. They will merge to create Blobulus.
Acinox: turns up after Blobulus is killed. Is invulnerable if there are any acid biters in the vicinity ("gets a thirst for acid") -> kill add then back to burning the named.