坚韧不屈

Defeat all six embodiments of Cerus. As only one embodiment can be defeated every time they appear only 3 can be destroyed per try, requiring at least two tries at the mission to finish this achievement. Keep in mind some powered up versions of Cerus's attacks can be quite dangerous together, such as the different speeds of the Envious Gaze's two circling beams requiring good spacing to avoid Cerus stealing your boons and the Pool of Despair becoming much larger and possibly blocking of much of that needed running space.

1. Embodiment of Envy

2. Embodiment of Rage

3. Embodiment of Despair

4. Embodiment of Gluttony

5. Embodiment of Regret

6. Embodiment of Malice