In his mind, many scenes of battle merged together.

He was someone who liked to fight. Ever since he acquired the Ruyi Jingu Bang, he had continued to grow stronger through battle.

All of the battles, including the battles of the Xuan immortals that he had devoured, and the Crimson Demon Horned Dragon's battles, all of them merged together.

With his battle will as the nucleus, they again converged to form a new immortal dao mark!

"The Dao of Battle!"

Battle was also dao. When one brought fighting to its peak potential, it would become a form of will, a fighting spirit that was a dao.

Wu Yu's synthesization of his experiences formed the second immortal dao mark in his Sea of Knowledge: the Dao of Battle.

The Dao of Battle was neither fire nor gold. It was intangible. You could neither see it nor touch it, but this fierce will was clearly present in his immortal spirit, strengthening it. His Bodhi Seeds also grew considerably, like a sky full of stars within his immortal spirit.

Although Wu Yu did not have enough power to fill these Bodhi Seeds right now, with so many clones, he had already realized much of the Crimson Demon Horned Dragon's goal!

He had entered the 2-Xuan immortal realm. Such speed was both miraculous...