After returning from Death Valley, the Martial Emperor, who had been in closed-door seclusion ever since, suddenly opened his eyes and burst into an excited, booming laugh.
"That battle with the Underworld King actually pushed my spearmanship to a whole new level! My strength has increased so much that I can easily defeat the Underworld King now. It is time to take back my title of invincibility and the throne of the world's number one!"
With that, the Martial Emperor pulled out his phone, intending to record a video challenging the Underworld King, when suddenly...
Chapter 304