The red enemies are Gravelord phantoms. They appear in NG+ or higher when your world is cursed by a Gravelord servant. They are much stronger than normal enemies.

Music during the Ornstein and Smough fight is Halflight Spear of the Church theme, because the original theme gets claimed.

Soulstruct by Grimrukh:
https://github.com/Grimrukh/soulstruct

Dark Souls Remastered - Debug Menu:
https://www.nexusmods.com/darksoulsre...

Dark Souls Remastered - Cheat Table:
https://fearlessrevolution.com/viewto...