I, Gu Jiuqing, Am Invincible in Chiyuan Realm

[Tianjiao] In the Chiyuan Realm, the spiritual energy has faded and it is in the Age of End of Dharma. Gu Jiuqing came through time travel, and with his supreme talent, he achieved the level of a fourth-level warrior and became an elder of the Holy Land of Blood Hell. Just when he thought he could prove the martial saint with invincibility after his spiritual energy was revived, he discovered that there were countless first-level old monsters hiding in the world of Chiyuan, keeping sentient beings in captivity to restore their vitality and blood, waiting for the coming of the great age. In later generations, he became the guardian of the Son of Destiny. He died in a bloody battle with those old monsters and died for the Son of Destiny to become enlightened. After getting the system, he paid attention to Jiuqing and stopped being a protector.