Awakened into a world where humanity has been petrified, scientific genius Senku and his brawny friend Taiju use their skills to rebuild civilization.

Two children who got swapped at birth grow up to become engaged to each other. It's an arrangement neither of them like, at first.

Fena Houtman remembers little about her childhood. Orphaned and raised as a servant in a brothel, her life changes when she escapes to an island of pirates where she discovers the truth behind her family. With Fena being the only one able to unlock her family’s secrets, and a formidable crew of female pirates on her tail, she must take her place as captain of her Samurai crew for a high seas adventure!