Abomination

The is the final boss of the Fall of the Outcasts timeline.

History
In an alternate timeline of the Imperial era, the Outcasts lead an open rebellion against the Immortal Emperor. Their efforts are however thwarted and they are brutally taken revenge: their souls harvested, their bodies and flesh stolen and destroyed.

The undead create an experimental large construct of flesh and blood called the, which uses brute force and magic to try to dispose of the Traveler, while also empowered by the harvested souls of the Outcasts.

Tactics
The Abomination is a formidable foe, who rivals Architect Liath in difficulty and fortitude. It is fought in a circular arena, with four soul repositories in each corner.

The Abomination attacks relentlessly with long-telegraphed, devastating abilities. It can stomp the ground to create a powerful fiery shockwave, send out wraiths in a trident-shape that also return to him, and throw debris at an area that deals little damage. It can also bash with its arms.

Initially, the Abomination can't be damaged, as he is granted invulnerability by the soul containers. The player must run around the arena, destroying these one by one, while also keeping an eye on the boss and evading its abilities. The containers also fire necrotic beams, when you're too close. After a repository is destroyed, the outer part of the quadrant becomes filled with necrotic emanations that deal damage when standing inside it.

In the second phase, the Abomination can be finally attacked, however the reduced area in the arena makes it harder to evade his attacks. Necrotic orbs will also emerge from the mist to discourage players from stopping.