Let You Contract a Demon Soul and Collect the Mythical Demon Soul?

Also known as "I am unable to contract with demon souls, but I am the Lord of Ten Thousand Demons" and "The Lord of Ten Thousand Demons" My name is Gu Qing, and I live in a new era of resurrected demon souls. During the day, it is the home of humans, and at night, it is the paradise of demon souls. All kinds of demon spirits are running rampant, and by chance, demon soul masters appear in human beings, who can form soul pacts with demon souls and command demon souls to fight. I have never been able to contract a demon soul, until one day I entered the Demon Valley and gradually discovered that something was wrong with this world. When countless demon soul masters were killed by one demon soul, that demon soul crawled in front of me. At this moment, I remembered a game about cultivating divine pets that I had played before coming to this world. In that game, this place was not the Absolute Demon Valley, it was called... Yao Yue Cave Heaven. The demon soul that I was stroking on the head at this moment, without any trace of violence and appearing harmless to humans and animals, was the celestial demon known as one of the seven mythical demon souls in this world. Only at this moment did I realize that it was not that I was too useless, but that ordinary contracted demon souls were simply not worthy of my noble status.