As a Magic God from Another World, I Return to the Blue Star Where Monsters Are Raging

Invincible + single female protagonist + urban fantasy + daily life (Absolutely truly invincible, the male protagonist can break through everything and travel between the two worlds at will) (Single heroine, absolutely pure love, supporting characters are also pure love warriors) Chen Xun, who had already become a Dharma God in the alien continent, married a wife, and lived in seclusion for many years, suddenly recalled his past life on Blue Star one afternoon. On a whim, he returned to Blue Star from the alien continent, wanting to experience life on Blue Star again (ps. Definitely not for fun). Who would have thought that Blue Star would have changed drastically during his absence. A large number of deep pits appeared on the surface of Blue Star, and countless monsters emerged from them, attacking humans overwhelmingly and occupying the land that originally belonged to humans. Humans, who had lost half of their land, huddled in the remaining city-states and built high walls to resist the invasion of monsters. They relied on guardians with extraordinary power to fight against the monsters, forming temporary stability. But beneath this stability is a constantly surging undercurrent, more and more S-class monsters, the corruption of city-state rulers, human traitors, and new forces. All of these intertwined and collided, bringing a different experience to Chen Xun's Blue Star journey.