C2335 Armageddon Iii
Even if it was his own future self, he could still use force and directly erase his spiritual will after merging with it. Since ancient times, this body only needed one spiritual will, and that was the current spiritual will.
He absolutely would not allow his spiritual will from the past and the future to affect him.
Yes, Chu Xuan could only kill him if he wanted to kill the past and the future