Sorry but I only accept female disciples! - Characters and other info!

Ryu Han-bin, the main character who fell into a new world after being chosen as a ‘suitable person’.

Because of the error in the guidelines, the training is repeated endlessly…

Yuuta was the weakest, most average guy on Earth—barely surviving college, working a part-time job, and raised in a quiet orphanage with no real family to call his own. But everything changed the night he had a vivid dream... of marrying a stunning, powerful Dragon Queen from another world.He woke up thinking it was just a dream. Until she showed up in his room—with wings, horns, and a daughter who calls him Papa.Turns out, it wasn’t a dream. And now Yuuta’s life is anything but normal.With half her power sealed, the Dragon Queen—Erza—is stuck living in the human world, adapting to cramped apartments, dishwashing shifts, and the chaos of Earth. Yuuta, once a lonely soul, suddenly finds himself with a family, a responsibility, and feelings he never knew he was capable of.As fatherhood, monsters, magical secrets, and mysterious enemies creep into his life, Yuuta must rise—not as a hero, but as a man who has something worth protecting.

After a surprise call about divorce, she finds herself in a whirlwind of emotions with her estranged husband.Caught between her father's illness and the her husband's family's expectations, she faced a decision to part ways with her aloof husband.~~~~~Three years of marriage, her husband never came home.But she's happy with it - because she secretly worked as his private chef.During the day, she receives a high monthly salary from him, manipulated and at his beck and call.At night, she's his little wife alone in an empty room every night, enjoying his luxurious seaside villa.Brimming with money and leisure yet her husband never came home, she was extremely content with her life.Until he caught her and pushed her against the bed, “Mrs, you've had your fun, isn't it my turn now?”