Cain vs. Old Fart

Cain vs. Old Fart is a fight between Cain and King, who has been entered into the Byzel Fight Festival by Ban under the name of "Old Fart". It is the third battle of the first round in the tournament.

Prologue
After Cain enters the ring for his battle against King, he is shown to still be drunk, while the commentator speculates about the power the two fighters are hiding, having not participated actively during the preliminaries.

Battle
As the battle begins, King, mentally states that he dedicates his victory to Diane, intending, and imagining himself to be moving toward Cain instantly and punching him in the face, but merely jogs toward him, and waves his hand in the air, having not reached his opponent before launching his punch, much to the audience's disappointment. Cain, as a response, readies a punch, but instead merely knocks King on the head, an "attack", King comments, to have been very strong. When King then uses his ability, "Disaster", to trigger Cain's rheumatism, the elderly man, immediately alarmed, punches the Deadly Sin out of the ring.

Aftermath
Proclaimed the winner, Cain states that he became so surprised, that he lost control of himself. As King expresses his upset at losing, Love Helm, the referee, declares the next battle to be against Meliodas and Ban.