I Have a Spiritual Stone Mine

[Multiple female protagonists + magical weapon + powerful background + decisive killing] Yunhao, the young god of the heaven, made a big mistake by offending the dragon princess in the upper world, and was demoted to the lower world by the god to reflect for thousands of years. After being reborn in the lower realm, Yunhao triggered the heaven-reaching magical weapon he carried with him. A spiritual stone mine appeared in front of him. The inexhaustible spiritual stones provided him with a steady stream of training resources, and also allowed Yunhao to rapidly increase his strength. He could instantly kill everyone who was jealous of him and capture every woman he admired...