C781 Two great monster kings

The Archaeopterygium swam quickly in the swamp, using the demonic elemental energy to control it, swimming towards the place where the Center's green light flashed.

Although Luo Yu and the rest were inside the Archaeopterygium's mouth, they could still use the scenes around the Spiritual Sense.

From time to time, a Archaeopterygium would swim past the one they were controlling