Thank you for your feedback !
Technically the knight wizard isnt in a dark dimension, i just didnt know how to make a background, but i love the idea thats he is in some kind of hellish place, condammed to fight monsters for all eternity.
For the bullets, the velocity things was kinda a bug because every entity has a movement component that use the same code, but if you liked it then it was planned all along
Thanks again, have a great day