After betraying the traitor, she became a god in the dark game

Description

Qiao Yanxin was accidentally bound to the most powerful dark system. As long as she clears all the dark games, she can realize three wishes.
She cheered for this, but from then on she started to have a hard time passing the level...
People in the strange school continue to die tragically; there are deadly traps everywhere in the mask city; there is no way to escape in the monastery, and the maze dream is soul-stirring...