最強女師匠たちが育成方針を巡って修羅場•Saikyou Onna Shishou-tachi ga Ikusei Houshin wo Megutte Shuraba

Training Regimes of the World’s Strongest Women

For the three strongest adventurers in the world, finding a man strong enough to be with them is a herculean task. He simply doesn't exist. With that in mind, they decide to take on a perfect novice—the level-zero, unremarkable Cross Alacart—and train him up to be their perfect match. Freshly expelled from Adventurers' school, Cross sets his eyes on redemption; training hard and learning to believe in himself along the way. (Source: Comikey Media)