Monstrum 2 - Unused Developer images and other various images (Why Classic Brute exists)

The game has unused images of various stuff:
-Various developer UI images (only existing because they are still assigned somewhere)
-An early version of the Monstrum II logo can be found
-Certain Signs have watermarks (Probably an early easteregg what is cut in the final game)
-Unused tutorial images i have never seen before.
(M1 brute simply was used as a placeholder in early development that's why they kept it)
(All 3 monster names existed since the very first Closed Alpha)
-A DLC UI was planned (The text must be a placeholder too)
The game originally used many Monstrum 1 assets so this may explain a lot.