Ultimate Adventurer's Handbook
Devilsight
5-level Transmutation
Casting Time: 1 action
Range/Area: Touch
Components: V, S, M
Materials: a vial of blood from a devil worth at least 100 gp, which the spell consumes
Duration: 8 hours
You touch a willing creature and grant it the ability to see through magical darkness. For the duration, that creature has darkvision out to a range of 120 feet. Magical darkness doesn’t impede this darkvision.