This Celestial Palace Curtain has already "consumed" several Spirit Awakening Pills. It's worthy of the magical elixirs crafted by the Magic Sect's ancestors. Although it has never truly nurtured any legendary demon cultivators, it certainly cannot be deemed ineffective.
Because this Celestial Palace Curtain indeed possesses spiritual intelligence, at least it can comprehend some of the simplest instructions and can execute actions accordingly.
When He Kao cultivates in the cave mansion, all the leaves of the Celestial Palace Curtain unfold towards the outside like a green carpet adhered to the cliff, making it impossible for anyone to perceive what's inside.
When He Kao is not in the cave mansion, the direction of the leaves returns to its natural state.
