Number 21: Start an Infinite Adventure as a Policewoman

Maina, codenamed No. 21, Is a policewoman with strong skills and decisive actions. In an alley late at night, she rescued Lu Xin'er, a young girl who was besieged by a loan shark gang. It was an ordinary police call, but she accidentally broke through the shocking undercurrent hidden under the city. Warehouse No. 79, Which she rushed to urgently, hides strange phenomena that go against common sense; a seemingly ordinary debt collection incident involves unknown underground forces; and the secret number 21 on her body is connected to another vast and dangerous world. As the investigation deepens, supernatural powers emerge one after another, and the door to the secret realm slowly opens. The mystery of her life experience, the special combat power hidden in her body, and the cross-dimensional life and death mission... Everything is pushing her towards a more thrilling journey. From the policewoman who guards the safety of the streets to the strong man who travels through the secret realms of the heavens. Ordinaryness is just disguise, adventure is destiny. The legend numbered 21, from this moment on, officially embarks on the journey! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.