She's Seriously Slacking Off in the Apocalypse

“There are no safe houses in the apocalypse. If there is one, it must be in Mu Jiang's arms.” [Transmigration and rebirth + varied abilities + strong female lead + multiple male leads] Mu Jiang transmigrated to another world and was bound to the legendary quest System. But when she woke up, she found herself in an apocalypse filled with corpses and the stench of decay! The System wanted her to become humanity's savior. Mu Jiang refused: “I'm just not cut out for that.” The System threatened to erase her, so Mu Jiang let loose, stretched out her neck, and waited for the System to do its worst. The System was speechless. “Reward: one chance to be reborn.” Mu Jiang was suddenly brimming with energy. She was ready to get things done! Who knew an accident would change everything? She returned to the apocalypse, but this time the System tossed out a few words and ran off, leaving her to fend for herself. Mu Jiang's heart broke into tiny pieces. She chose to slack off completely. Saving the world? Yeah, no! Ever since being reborn, she couldn't figure out what she'd done wrong, but all kinds of strange people kept gravitating toward her. And what was up with all those guys? They only showed up after she'd attained the ultimate level of singledom. “Babies, promise me this, okay? We're in the apocalypse, so stop thinking about romance all the time. Wouldn't it be better to scrounge up a couple more crystal cores?” The apocalypse grows more dangerous by the day. The female lead is strongest in the early stages, and she won't be weak later on, either. A side note: I failed to change the title, so please bear with it. “Slacking off” means no longer making the salvation of all humanity her goal. [The earlier chapters have been revised]