S-Rank Boukensha de Aru Ore no Musumetachi wa Juudo no Father-con deshita

Kaizer, a child prodigy renowned as the youngest adventurer to ever achieve A-rank status, stumbles upon a devastating scene when he discovers a village reduced to ruins. Amidst the destruction, he finds three infant girls who are the sole survivors of the tragedy. Faced with an impossible choice between his promising career and the lives of these helpless children, Kaizer makes a life-altering decision. He willingly abandons his prestigious position as an adventurer to dedicate himself entirely to raising the orphaned infants as his own daughters. As the years pass, the three girls flourish under his devoted care, growing into bright and remarkable young women. Each daughter begins to display extraordinary potential in her own distinct field, mastering fencing, magic, and management with exceptional talent. Yet, alongside their impressive abilities, the sisters share one overwhelming trait: an intense, unwavering adoration for the man who saved them. For Kaizer, navigating daily life proves to be its own unique challenge, as his fiercely loving daughters shower him with heavy affection, proving that raising three brilliant, deeply father-obsessed girls is far more demanding than any monster he ever faced on the battlefield.