On a normal afternoon, Doraemon's bell was stolen by Kaito Deluxe, a thief from the 22nd Century. Determined to get it back, Nobita and co. decides to pursue him and take back the bell that is hidden inside the 22nd Century's Secret Gadget Museum. (Source: ANN)

One day, Nobita picks a small rocket from which a small-sized humanoid alien named Papi comes out. He comes to Earth from a planet name Pirika to escape its evil PCIA army. At first, Doraemon and his friends are confused by Papi's small size, but with the gadget "Small Light", they shrink and play together. However, the whale-shaped battleship which was chasing Papi comes to Earth and attacks them. Papi blames himself for having involved everyone but, tries to fight against the PCIA army. In order to protect Papi and his planet, Doraemon and his friends travel to Pirika.

Ye Chen, an ancient god, who fell from the world of the gods into a heavenly and peaceful world. In this world there are hundreds of countries, surrounded by thousands of states, who are strong and arrogant. Ye Chen has been in this world for hundreds of years and has established great strength, moreover his existence has always been a legend. But the power of the gods' world extends slowly into this world, beginning one of the most cruel and ferocious battles.

Second season of Wan Jie She Zhu.