Sweet Mask vs. Fuhrer Ugly

Sweet Mask vs. Fuhrer Ugly is the battle between the top ranking A-class hero, Sweet Mask, and the dragon-level executive of the Monster Association, Fuhrer Ugly.

Prelude
After defeating Do-S, Sweet Mask continues to roam the headquarters, coming across more monsters and beheading one of them, taking its head with him. As he's walking, Sweet Mask gets Kamikaze's message about the child, and comments that with the battle being longer than anticipated, he will have to cancel his scheduled magazine interview later that night, also noting that movie filming had been put on hold. As he's talking, the head of the monster tells Sweet Mask to kill him already, and the hero darkly says his death is entirely dependent upon him. Sweet Mask comes across a room with many tanks and hundreds of Monster Cells within them. The monster head explains this to Sweet Mask, saying these devices nourish the monster cells collected from Orochi. Sweet Mask concludes that in order to stop the production of monster cells, he must kill Orochi. The monster head scoffs at the idea, noting that not even the cadres could eliminate him, but Sweet Mask views it as a piece of cake. He goes on to say that he's an all-rounder who can gracefully defeat any opponent, claiming he fears nothing. Sweet Mask effortlessly destroys the Monster Cell tanks, sending the entire room up in flames while the hero escapes the destruction.

Suddenly, Sweet Mask senses something up ahead. The voice in the hallway cackles, pleased it has finally found Sweet Mask. The hero doesn't know who it is, but the monster head recognizes this voice and says now that the cadres are here, it is over for Sweet Mask. The executive member of the Monster Association nimbly bounces off the walls and the ceiling of the hallway, earning the praise of Sweet Mask and beginning the battle.

Battle
Noting that this monster is an extraordinary presence, he's determined not to give away his upper hand easily, and throws the head at Fuhrer Ugly. Alas, the monster is able to easily react and kick the head up to the ceiling, permanently endings its life. Sweet Mask is amazed by the monster's swift movements, but believes that if it is a fist fight, he has the confidence. This confidence quickly fades, however, once the hero gets a good look at Fuhrer Ugly's grotesque appearance. Sweet Mask gasps, and barely has enough time to put up his elbows and defend himself from the monster's attack, sending him back quite some distance. Sweet Mask is in a state of shock, believing the opponent he's up against to be the worst and most terrible evil, and Fuhrer Ugly strikes the hero from his left side. The monster mocks Sweet Mask, saying he came to the Monster Association knowing the danger and deriding him for his sudden fear. While Fuhrer Ugly is talking, Sweet Mask believes that even he, the handsome, highly intelligent, mighty warrior worth a thousand men, and "perfect" hero could not win this. Fuhrer Ugly identifies the hero as "Sweet Mask", and states he's the hero he hates the most. The monster says that in different ways, both of them make the girls scream. Stating he's going to kill the hero, Fuhrer Ugly explains that looks and battle stats don't go together, and that reality is something he will carve into the precious money maker's face. Sweet Mask realizes that Furher Ugly is undoubtedly a type of Ugmon, an ugly person whose social problems cause hatred to fill their hearts until they're swallowed by darkness and turned into monsters. He also concludes that their strength after turning into monsters is influenced by the hideousness of their hearts. Sweet Mask reaffirms that this battle is unwinnable for him not only because of the monster's strength, but when the hero witnesses extreme ugliness, his entire body starts shaking and he can no longer move.