Regressor of the Fallen Family - Chapter 29

The handsome, noble, cold, and ruthless family heir Ignatius Leclair took a liking to the fostered girl Delphine Carter in his home.From then on, the aloof man transformed into a loyal companion, taking care of children, cooking... The entire aristocratic circle was utterly shocked, with everyone envying.Delphine Carter smiled serenely: cunning, energetic, vengeful, a different persona by day and night.[Reading Tips: 1V1, both protagonists are pure, sweet story, the heroine is beautiful.]

Everyone dreams of gaining magical powers at some point in their lives, be it flying through the air or throwing fireballs from their hands. When the time finally comes, and mana arrives on Earth, it's not all its cracked up to be.Transported into a tutorial with his family, Christopher has to fight to survive while trying to keep his family alive. After three grueling months inside a tutorial where tragedy and death seem to follow him around, Chris struggles for power and the chance for revenge.When the survivors return to a changed Earth, conflicts arise. Various players vie for power and to expand their influence, while Chris tries to carve out a place for himself and the rest of his family free from any more conflict.Others aren't so keen on sharing what they think should be theirs.~~~Current Release Schedule is one chapter every weekday (5 days a week) at 4 PM EST.Inspired by the amazing stories of Primal Hunter, Path of Ascension, Unchosen Champion, and Path of Dragons.

I originally thought this was a world like an ordinary urban novel…Drawing comics by myself, traveling is pretty good.
But tell me, what happened to this magician called “Emiya Kiritsugu” who jumped on my face?
Who changed the settings?
Currently involved in the content of “F/Z”, “F/SN”, “Fantasy Carnival”, “The Emiya’s Meal”, “The Holy Grail of the Imperial Capital”, “FLA”, “Elmello II Event Book”, “FGO”, “FE”, etc.
Others related to “JOJO’s Bizarre Adventure”, “Rebellious Lelouch”, “Persona 5”, “Attack on Giant”, “Death”
“FGO”, “FE Series”, “FA”, “FSF”, “Cangyin”, “Magical Girl Illya” will be involved next…

- Description from novelbuddy

His friend and his wife betrayed him. The only thing left to him was his massive debt and his precious daughter. He was without hope as he lived at the bottom. However, a last chance had come to Sungyoon. He was a ‘man without a heartbeat’, and he will explore the Moon’s Labyrinth. He’ll explore the parts of the dungeon yet to be seen!