Mu En's brows drew together slightly when he heard Xu Tianyao's words.
"You only just broke through to Soul Ancestor."
"Wouldn't making a move now be a little too hasty?"
"Why not wait until after you obtain your fourth soul ring, then try?"
Back when he discovered that Xu Tianyao's Martial Soul possessed both Ultimate Ice and Ultimate Fire, two ultimate attributes, Mu En had immediately thought of Ma Xiaotao.
More accurately, he had thought of the hidden danger of the Evil Fire inside her, which had never been completely resolved.
Because of that, this matter had also been written into the deal between the two sides.
It was just that Xu Tianyao had said at the time that with his cultivation then, even with dual ultimate attributes, he was still not enough to deal with the vast Evil Fire inside Ma Xiaotao.
He would at least have to break through to Soul Ancestor before he had the confidence to give it a try.
Now, he had only just stepped into the Soul Ancestor realm, yet he had taken the initiative to bring up fulfilling his promise.
It was inevitable that Mu En would feel somewhat worried.
As for Ma Xiaotao, Xu Tianyao had actually set his sights on her long ago, though not because of her beauty.
What truly drew him to Ma Xiaotao was the Evil Fire constantly accumulating inside her body.
In Xu Tianyao's view, that so-called Evil Fire was not simply a negative force.
More accurately, it was the vast fire-attribute soul power that Ma Xiaotao, due to the defect in her Martial Soul, could not fully refine, and that had long stagnated within her body.
The faster Ma Xiaotao cultivated, the more fire elements her Phoenix Martial Soul absorbed.
But because her Martial Soul