Wu Yu was now formally a 7-heavens immortal king, although his actual prowess far exceeded that.

Wu Yu reckoned that if he had met Diabolical Dragon King or 10,000 Eyed Taotie in Demon Immortal Realm at his current prowess, he could kill them all with one hand tied behind his back. Even if the five demonic emperors of the Demon Immortal Realm came at him together, they would be no match for him, and he might even kill them all.

Although the tests in the Eternal Emperor Tomb had not resulted in much of a cultivation realm increase, but his actual fighting strength had improved greatly.

Just the fight against his mirror-self in the Place of Overcoming had multiplied his fighting strength many times over, and he had just gone through another 5000 years of intense cultivation. Although he had but increased one cultivation realm in this time, but he had firmed up all of his Mystiques again, and his strength had again surged.

If he could only run from eternal immortal emperors before, now he should have the strength...