Marry the Righteous Master as the Demon Queen

Once Geng Yan was reborn, he had no memory and all his cultivation. Relying on instinct, he grabbed a savior for himself. In the Immortal Sect, it is about practicing and upgrading, and about slaying demons. It was only later that he discovered that the Demon Lord that everyone in the Immortal Sect was shouting to kill was actually himself. Geng Yan:...... I almost killed my own lair, is that okay?