KEN 
I’m Not the Final Boss’ Lover Vol. 5 (novel) [EPUB ebook] 

Jun Karentia leads her team through deadly dungeons, inching closer to the final confrontation with the Demon Lord. The weight of the upcoming battle is heavy, and trust among the Dark Knights is fragile. Mayer Knox, ever by her side, becomes an unlikely ally as their bond deepens, despite his ruthless nature clashing with her compassion.

As secrets about the Demon Lord’s origins are uncovered, Jun’s world shatters. The true face of their enemy may be closer than she ever imagined.