He had to return the favor!
This was Xu Tui's decision.
Before this, Xu Tui had been conflicted about another question. Was he exacerbating the internal strife on the Blue Star by returning the favor?
They are currently facing the great enemy, especially after seeing hundreds of thousands of Blue Star humans being raised like livestock by the Spiritual Race, Xu Tui was very disgusted by internal strife.
However, Xu Tui had already understood.
That was not something he could decide. If he did not counterattack, the enemy would continue to target him. An open foe might prove a curse but a pretend friend was even worse.
For example, Xu Tui had been very cautious last time. His strength was extraordinary. If he had been a little weaker, he would have been defeated by a Planetary realm expert and two quasi-planetary experts with Raymont watching from the side.