C21 Left Hand or Right Hand!

"F*ck you...!" Gu Dongchen was taken aback by the outburst. He was about to hurl an insult back, but the sight that greeted him made his pupils contract sharply, and he involuntarily gasped.

He swallowed the last word.

"Did you walk into the wrong room, brother?" Gu Dongchen stealthily retrieved a dagger from beneath the table, squinting as he spoke. With over twenty years in the underworld