A dazzling blood-red light tore the sky. Watt at Third Sky of Agate Star Area was walloped. He bared his teeth, crouching and convulsing on the ground. He couldn't support his body to stand up.
Watt could build different and complicated energy barriers. He had a talent for learning and casting complex formations. However, everybody knew that whenever they wanted to build a strong barrier, the warrior had to send his soul into it. The stronger the barrier was, the more soul energy he had to contribute.
Also, there was some kind of barrier that could interlink with the warrior. Once the barrier had any tiny change, the builder would know it instantly.
Watt's attainment in casting barriers was high. The barriers or restrictions he made could interlink with his soul. When the barrier was torn, his soul also received the pain of having a sharp blade cutting through his soul. He got hurt instantaneously.