A Few possibilities appeared in Ye Xiao's mind though.
First of all, the figure in front of him must be lying to him for some reason. Maybe, the reason might be related to the grey liquid that fused with his blood and made the figure mistake him for the descendant of someone.
The second, this figure might not be the "Supreme One", and is just acting like the one.
The third, He might have some ideas about him. Maybe, this figure just wants him to help it bring Source of the Universes, or maybe, this figure has some other thoughts in his mind.
"Senior, what kind of enmity do you have with Supreme Ancient Devil?" Ye Xiao asked respectfully.
"Enmity? That is to say, not only does the Supreme Ancient Devil have a grudge against me, but he also has a grudge against all the other races in the entire Chaos. It's just that I have the strength to fight against the Supreme Ancient Devil that he targeted me." The figure said indifferently.