Palace Fighting System, but Forced Cultivation of Immortality

Hua Ning was bound to the immortal cultivation system, practiced hard for four million years, and after ninety-nine and eighty-one hardships, she finally entered the ascension realm. Unexpectedly, a second before she ascended, she suddenly entered the ancient harem. All her cultivation was gone, and she became a frail beauty who was relegated to the cold palace. Hua Ning's vision suddenly went dark. But! All the past events in this world have passed by in a flash, and everything is like floating clouds to me. You can wear any plane you want, but your practice must never be abandoned! Leng Gong, let's go! The cultivation is gone, but the experience is still there. It's just starting over from scratch, no big deal. Until the next second—— [Ding dong! Congratulations to the host, you have bound the Gongdou system~] Hua Ning:? Original system of cultivating immortals: [? ? ?