Quick Transmigration: Make a Pact With the Psycho, and You’ll Blow Up Like Fireworks

【No Romance + Quick Transmigration + Invincible + Do As She Pleases + Revenge on Scumbags】 Ning An is an evil god who has absorbed too much negative energy. She's deranged, she's ridiculous, she's invincible, and she's the real deal! Some people have been beaten, humiliated, and tortured to death... Ning An receives commissions to fulfill their wishes. When Ning An transmigrates into the bodies of these pitiful souls, the scumbags' counterattacks, dirty tricks, regrets, weeping, and pleas are all useless. She goes on a rampage, slaughtering them without a fight. They're doomed to blow apart like fireworks. (Some worlds are simple and brutal, with nothing but fighting and killing. In others, she uses a few strategies, torturing them before they die.) The richest family killed her parents? She's insane and doesn't care about reason. She'll kill you, no questions asked. A broken-novel male lead's kept woman? She can put those men to work and teach them a lesson. The worst scumbags deserve far worse than a beating half to death. She'll show them what true ruthlessness looks like. The antidote for a vampire lover? She makes the two scumbags “reborn.” After being reborn, they compete viciously until they end up killing each other. Someone stole a used condom, and now the hapless guy is stuck raising someone else's baby? If you love having children, then have plenty. Nine babies in one pregnancy is no dream. And who's the father? Obviously, the villain who colluded with the mother. The two are stuck raising the kids together, until the children pull out their oxygen tubes. She was coldly mistreated after hearing her sister-in-law's inner thoughts? She won't stop her family from courting death. She makes a life of her own, and turns her sister-in-law into a rat to pay for her murders. The ancients mistake her for a disaster-bringing star from some backwater region? She returns to her homeland and starts livestreaming, driving the ancients mad with envy.