Han Sen did not know who the red-robed child was. He saw his body flash with a red light. It was flickering like a police car's siren. He did not walk forward. He just stopped and looked at him. He wanted to see what sort of power the child wielded.
It was wild to be able to control the powers of a plant xenogeneic, but the Space Garden was not populated by high-level xenogeneic plants yet. The primitive deifieds had all been summoned there.
After looking at Han Sen, the red-robed child suddenly developed a strange smile. Han Sen then saw the plant xenogeneics all around gather power. They were not going for Han Sen. They were going for the red-robed child.