Wu Yu had determined the most effective way to engage in fights. That was to battle hand in hand with the Dignified Sword Elemental with his true body. If he wanted to be more explosive, he would choose his main body to fight with his Heaven Devouring Avatar! 

It was especially so as the main body and the Heaven Devouring Avatar were currently at similar strength levels. Return and the various attacks from the Dark North Royal Obelisk, together with the Heaven Devouring Avatar's unique characteristic of being unvanquishable, made the Heaven Devouring Avatar an extremely difficult opponent. As for Wu Yu's main body, his four mystiques, his Invincible Vajra Body, the Spirit Penetration Art, the Violent Art, and the Swift Art were all extremely powerful. Furthermore, he even had an advanced dao treasure that was so suitable for himself. 

A clash at this juncture would definitely be nail-biting. 

However, the more stressful portion would be Wu Yu having to split his focus into two. This was like fighting your right hand with your left hand. When one made a move, one had to think of a counterattack right away. During battle, everything happened in an electrifying moment. This required him to have exceptionally strong cognitive abilities. As the battle dragged along, his ability in this aspect would only...