Please note: the male and female leads are original characters, and the male lead doesn't really betray the female lead.
The characters' personalities are almost all reworked versions of the originals.
Venti is overwhelmingly powerful in this story, strong enough to take on six opponents at once. There are pairings, including a villain pairing, so proceed with caution. Seriously, be very cautious.
The three darkest moments in life: your best friend betrays you, your boyfriend is an idiot, and you get demoted and take a pay cut. Li Yanlin manages to hit two at once. After clawing her way with her childhood sweetheart from District D to District A, fighting monsters and leveling up to become an A-rank officer, she discovers that her boyfriend and her so-called best friend tampered with her memories. Her real bestie comes running toward her over crystallized rocks, cursing and beating her all the way to the underwater prison on Island Five. What a joke: the other person gets bailed out right away. Li Yanlin is speechless. She really wants to report them for cheating. Across the seven islands, none of the seven Anemo Archons can put up a fight in a one-versus-six. They just take a pill and charge right in.
Li Yanlin: "Guys, how are we supposed to play this?"