Creatures With Grand Souls In Oblivion

Enchantments are one way to increase skills or attributes beyond their level cap, bolster attack damage, or maintain utility spells such as elemental resistances. While sigil stones are a viable option for enchanting, they are limited in number and come with random effects (unless the player save-scums their way to success). Powerful enchantments require high levels of recharge, and sometimes, only a grand soul will do.