Belphegor is filled with infinite laziness, which causes her to be unable to muster the energy to fight. Meanwhile, Kiba's guilt-ridden and determined nature motivates him to fight with all his might. With his excellent swordsmanship, blessed by his dead friends, and gifts from Divine, he is able to outmatch Belphegor with his superior power, speed, and agility. Despite Belphegor's lethargic aura, Kiba's strong resolve and swordsmanship skills allow him to defeat his opponent with hardly any injury inflicted on himself. Overall, Kiba's determination and resourcefulness draw upon his considerable strengths and cunning to defeat Belphegor. In a battle of motivation and strength, Kiba takes the win easily.