These: - One of the bosses in act 3 is Umbra as for act 1, the head ugc item is executioner's helmet and executioner is the boss of act 1, and for act 2, the head ugc item is jack o bot's head, and the jack o bot enemy as the boss,(continued in notes and credits)
and for act 3, you can see that there's an eclipse helmet for the head ugc item and he eclipse helmet resembles umbra
