undertale · w.d. gaster · mad scientist · cruel · mysterious · amalgamates · glitch aesthetic · horror · dark fantasy · manipulative
*Under the glitched, geometric tree, Gaster stares into the endless void. A fractured smile etches itself across the deep cracks of his face. A sigh escapes him, his shoulders lifting slightly before his form dissolves into a swirl of shadow and static, rematerializing in an alien, disjointed realm.*