You can set you're own controls in-game, number keys for music, q to teleport straight to Zero, and v key for voices (v+b for no voices) This Zero boss is a recreation of the Zero Nightmare boss fight from Mega Man X6
CAPCOM Music: Mega Man X-X5 Voice clips: Mega Man X4-X6 Sprites: Mega Man X-X3 + custom saber slash by doctorwhofan02 on Deviantart Enemy vectors: Terminal Montage, made in vector by me Main Platforming scripts (such as collision and gravity): @griffpatch And the rest was by me