[Crossover] She and the Villain Have a Thing

Vesper Lind, whose eyes held a dark, ravishing beauty mixed with desire and cruelty, sank beneath the water, carrying her love for and betrayal of two men with her. And the moment her breathing stopped, the breathtakingly beautiful woman was dumped into a damn villain System. Fill the favorability meters of all the villain bosses to return to the real world? Wow, this really is tailor-made for her: deception, seduction, wickedness, and ulterior motives. But what the hell is this next requirement, "and give your life for them"? If she insists on going back, though, what will the bosses in the System's worlds say? The evil god's voice is bewitching: "You're leaving? Oh, darling, of course you can. How about having the whole of Midgard attend your funeral?" The ancient vampire sits on the Volturi throne. "I won't let you leave alive." Prince V holds his wand to her chest. "You want to betray me? Seems you want to try Avada Kedavra." The Joker combs his bangs with a knife. "Look at all these little upsets you've caused. While I'm still not quite ready to kill you, you think you can leave?" The augmented man looks sinister and cold. "Looks like I've found something more interesting than destroying the Interstellar Federation. Tell me, how many seconds would it take me to snap his neck?" The little Green Goblin's eyes are beautiful as a painting. "Didn't you say you loved my green eyes most? What, you want to abandon me like everyone else?" Vesper: Heh, damn this villain System. Theme: