Lore of the Realms
The Lore of the Realms allows the Slayer to manipulate the barrier between the physical and spiritual worlds, allowing travel and interaction between realms.
"The Lore of the Realms is the divine art of weaving through the tapestry that binds the physical and spiritual worlds. It is the sacred key that unlocks the gateways separating mere mortals from the ethereal plane. In the hands of a skilled Slayer, it allows for more than mere passage; it endows the wielder with the power to commune, influence, and traverse realms that dance just beyond mortal comprehension. This lore is not merely a tool; it is the very essence of connection between creation’s myriad dimensions."