Su Jue entered the room, which was clean and tidy. After a brief organization of his belongings, he began to sit cross-legged and practice.

Once reaching the Golden Elixir stage, one can practice inedia, going a month without sleep without feeling fatigued.

Thus, sleep was optional for Su Jue at this critical juncture.

He began to operate the Heaven-Slaying Secret Art, with complex Sanskrit filling the entire room.