C2185 Cultivation Forbidden Techniques

Why did a clan with such powerful Chaos Clan suddenly be exterminated? Since Soul Clan appeared, then what about Chaos Clan's command medallion, which was only that of a servant?

Was he, after all, a member of Chaos Clan?

Many questions appeared in Murong Yu's mind, but for the time being, these questions were unsolvable to him. As for the unsolvable matter