Necromorph (Concept) - Giant Bomb

Necromorphs are the enemies in the Dead Space franchise. The Necromorph infection uses deceased bodies as hosts and forms hideously mutated shapes to adapt to more effective killing styles. Originally encountered on deep-space mining colony Aegis VII, it is believed that the infection originated from the Red Marker.

Dead Space Necromorphs — The Art of Austen Mengler

giant dead space necromorph destroying a city, Stable Diffusion

The Hive Mind Concepts - Giant Bomb

Necromorphs, Dead Space Wiki

Necromorph (Concept) - Giant Bomb

Some concept arts of early Necromorphs I found, looks pretty freaky and cool : r/DeadSpace

Boss Necromorph Concept by shirik on deviantART

Necromorphs, Dead Space Wiki

Dead Space Necromorphs — The Art of Austen Mengler