From Twilight Scans:
The story of Kim JaeHan starts now! A dad who only has eyes for his daughter faces a sudden death. His mission is now to protect his daughter DaHyun from the 12 bullies by using his powerful character from webtoon drawing when he was once alive! As a dad, he'll never let his daughter get bullied. If he sees this?... he won't let those bullies alone. Whoever touches my daughter, you're fucked.