Early concept of the Dark Dimension!

The Dark Dimension is a parallel world inhabited by corrupted creatures. Throughout his journey the player will have to enter this place several times to overcome obstacles and solve puzzles, he can do this by using his multidimensional power.

The previous version of this dimension just converted the colors to a grayscale tone. Now the environment turns dark and dark particles float in the air. What do you think of this new version?

Ps: the creature in the gif is only there to illustrate the effects of using this power, it’s not the final version!