Titanos

An artificial creature created by the TCHP, the Titanos is a massive living ecosystem measuring around 91.4 meters in length and 27.1 meters in width. It was designed to terraform large areas of land into perfect environments for other TCHP creatures to thrive in. It was destroyed by The Prismarch shortly after its deployment.

Appearance
The Titanos resembled a massive tree-like creature created from a material resembling sinew and tendon, although greenish in color and covered in small protrusions resembling leaves. It's "branches" where limbs which it used to defend itself and apprehend prey. It would slowly spread its root like tendrils over the space it was rooted in and cover the ground with various strange plants that seemed to adapt and evolve in mere hours.

History
First conceptualized by James Ire in 1962, shown as an illustration of a massive tree like building covering a city in it's roots with strange humanoid creatures roaming around it. Mr. Night, inspired by the illustration brought it to life under the name "Project Yggdrasil". It was planned to mass produce them and send them as "seeds" to various sections of the world. The first one was sent to a valley in Missouri, USA, where it was killed by The Prismarch several days after its deployment, where it had already covered an area the size of several football fields and grown to an enormous size. After its destruction the facility housing the rest of the Titanos Seeds was destroyed, leading Mr. Night to (albeit reluctantly) deem it a failure.

Gameplay
In battle The Titanos summons Howlers, Wyverns, and Kryptics. Aside from summoning other creatures, it was also capable of releasing clouds of toxic spores and slamming its branch-like tentacles into the player. It has a very formidable durability and a layer of highly resistant scale armor however, it's immobility and large size make it easy to unload into the exposed organs.