Hardworking Protagonist: Yes, Interesting Side Cast: Yes, World Building: Yes,  Overpowered Protagonist: Yes, Transmigration: Yes.

Atticus faced the worst day of his life: his heart was shattered, and he was suddenly killed in his home, only to wake up in a magical realm as the heir to one of the most powerful families in the human domain.

Fueled by determination, he vowed to grow stronger and exact his vengeance on whoever killed and brought him to this world, no matter the cost.