Jackie Chan Adventures: Get Stronger with Every Sign-In

One day, Cheng Hao was reminiscing as he watched Jackie Chan Adventures when his TV suddenly exploded, sending him transmigrating into the world of Jackie Chan Adventures as Uncle's nephew. From the start, Cheng Hao's mother sent him to stay with Uncle, and he awakened a sign-in System. From then on, Cheng Hao became an all-around powerhouse!

Cheng Hao: “Shendu, you say you can summon the Shadowkhan? Sorry, my Shadowkhan are stronger than yours!”

Cheng Hao: “You say you're powerful when you put on the mask? I'll give you a good smack and show you who's really the strongest!”

You can skip chapters one through eighteen; the writing is too messy. Start from chapter nineteen, and I promise it won't be as chaotic as before.