C1828 Weapon Spirit

However, using the Shura's Heart in the form of a demon god is a terrifying amount of spirit energy consumption. Even Ren Feng couldn't maintain it for too long, so after a few dozen seconds... Ren Feng's spirit energy was gradually depleted, making it impossible for him to maintain his Demon God form. He turned into a human form, and the negative emotions in his heart gradually dissipated