All the talismans that were found were placed in high security in Section 13. Jackie Chan defeated the Dark Hand almost every time, so Shendu had to use his own allies - The Shadowkhan - to help them destroy Jackie Chan. He and his Uncle get a visit from Jackie's niece - Jade - and that's when Jackie finds out about Section 13 and the magic talismans which the Dark Hand are trying to retrieve to free the trapped Dragon, Shendu, from his prison of stone, so he will give them the lost treasure of Shen Che Hun.
He and his Uncle get a visit from Jackie's niece - Jade - and that's when Jackie finds out about Section 13 and the magic talismans which the Dark Hand are trying to retrieve to free the Jackie Chan is now a cartoon character in his very own television series, battling to obtain the 12 magic talismans, each containing its very own power.
Summary: Jackie Chan is now a cartoon character in his very own television series, battling to obtain the 12 magic talismans, each containing its very own power.