Tomb Robbery: Draw an Upgraded Version of the Black Gold Ancient Sword at the Beginning

In the undersea tomb, I got separated from Zhang Qiling and the others, and there were three jade doors in front of me. Xiao Zongzi pointed to the road on the far left. After passing through the door, there was a circular tomb with a pool in the middle. Wang Zanghai plays with elevators and waterways - others are panicking, but I am calm. The black gold ancient sword has just been upgraded, and I can chop whatever comes.