Since Zhao Wuyou had made a move against him, Bai Yu naturally had to retaliate.

That night, he activated the Tortoise-Serpent Hidden Spirit Technique and applied an Invisible Talisman to himself.

At its master-level proficiency, the Tortoise-Serpent Hidden Spirit Technique was nearly impossible to detect for anyone below the Foundation Establishment stage.

He became a faint, illusory shadow, melting completely into the darkness.