Duke’s Quadruplets Are All Overpowered

Duke's Quadruplets Are All Overpowered is a captivating Korean web novel that follows the extraordinary lives of the Rainberg family's quadruplets. Each child possesses unique abilities and backgrounds, with the eldest being a respected figure in Murim society, the second ruling over demons, and the third believed to be an angelic being. Together, they are reincarnated invaders from another realm, with memories of their past lives lingering. The youngest sibling, Cantavia, emerges as the protector of Earth. Filled with adventure, comedy, fantasy, and supernatural elements, this novel explores themes of brotherhood, sibling rivalry, and the strength that comes from familial bonds.