The Demon Emperor Is in Hand, the Poisonous Doctor and the Evil Phoenix Are Beautiful and Sassy

[Double strong + cute beast + spiritual plant + alchemy + group pet + sadistic slap in the face, non-time travel, original heroine's revenge, cool story, killing decisively and killing the beautiful heroine if she doesn't accept it × duplicity, paranoid and crazy criticizing the demon emperor male protagonist] She was a despised illegitimate daughter who was skinned and marrowed by her relatives and thrown to the dogs! After regaining her remaining life in the endless hell, she awakened for the second time, was reborn, and returned to nirvana. Bastard? Contract the Demon King, transform into spiritual plants, summon all beasts, and break the oracle! Waste? The unparalleled doctor and poison stir up the storm, and he talks and laughs with ease, which makes people's hearts grow! All the tribes in the three realms bowed their heads and proclaimed their vassal status. There is only one person who can stand shoulder to shoulder with her! He was dressed in snow and had white hair, and he was wearing a saint's skin, but inside he had Shura bones stained with blood. After decades of strategizing, he has used everyone in the world, but she is the only one who cannot be controlled. She squinted: "The deal between you and me has been completed, what else do you want?" The lazy and noble Demon King leaned against her ear and said in a hoarse voice: "I am greedy and want you."