A mod that tries to improve the game without altering the original gameplay. Basing in mods like Brutal Doom, Beautiful Doom, Doom Enhanced and Enhanced Vanilla Project.
This is one of the other test of the mod. In this case of the two enemies: Spectre and Nightmare Imp (or well, an attempt at it).
Sorry for the musica but the point is to show this two enemies.
Credits to their respectives authors.