Invincible protagonist + one female lead + fictional urban setting + mostly everyday life
(Truly invincible: the male lead conquers everything and travels freely between two worlds.)
(One female lead, pure romance, and all the supporting characters are devoted romantics too.)
Chen Xun became a grand mage on another continent, married, and lived in seclusion for many years. One afternoon, he suddenly found himself reminiscing about his old life on Blue Star. On a whim, he returned from the other continent to Blue Star, hoping to experience life there again. (P.S. It’s definitely not because he’s looking for fun.)
Who could have guessed that Blue Star would have changed so much while he was away?
Massive pits appeared across the planet’s surface, and countless magical beasts poured out of them, swarming over humanity and seizing lands that once belonged to people.
Having lost half their territory, humanity huddled inside the remaining city-states, building towering walls to defend against the beasts.
They relied on guardians with extraordinary powers to fight the beasts, achieving a fragile peace.
But beneath that peace, undercurrents continued to churn: an ever-growing number of S-rank magical beasts, corrupt city-state rulers, human traitors, and newly emerging powers. All of these forces clashed and converged, bringing Chen Xun a unique experience on his journey across Blue Star.
OK but a bit short
Not bad, easy for daily use, looks quite comfortable