Quick Travel: Self-Cultivation of a Poisonous Tongue Boss

After Shi Jian was in a car accident, she was bound to a system and traveled to various good-for-nothing girls with the same name as her in another world. The system also told her that she had to save 19,999,999 lives before she could return to the modern world. She had no choice but to hug her thighs tightly to survive, but how could she hold her thighs so well and throw them away?