You Level Up Just by Raising a Baby

Han Sang-jin, a captain in the Republic of Korea special forces, lost his three precious children.

After killing monsters recklessly for revenge, he ended up dying too, only to awaken in another world as one body with a playboy named Louis.

And there is a baby crying in his arms!

[You have splendidly completed the quest ‘Feed the baby’.]

It turns out that even raising a child can level you up!

But... my son turns out to be a noble?

The strenuous struggle of Han Sang-jin and Louis begins for a sweet, happy family life!