You don’t need to sleep, and magic can’t put you to sleep. You can finish a [[Long Rest]] in 4 hours if you spend those hours in a trancelike meditation, during which you retain consciousness. Whenever you finish this trance, you can gain two [[Proficiency|proficiencies]] that you don’t have, each one with a weapon or a tool of your choice. You mystically acquire these proficiencies by drawing them from shared elven memory, and you retain them until you finish your next long rest.