This Dragon Clan secret realm constantly changes its location. The Ghost Mantis Bird-Mouth Monster knew about the existence of this Dragon Clan secret realm a long time ago. But knowing their existence is one thing, finding and entering the secret realm is another. Even after many years of effort, they deduced the general appearance pattern of this Dragon Clan secret realm, but they were never able to enter it. It wasn't because its defenses were so strong that they were impossible to overcome.,This ancient city can only be considered a relatively secluded dwelling place, probably left behind by the ancestors of the dragon clan.,There's no escaping death either way, so why not drag a few more to share the burden。