He encountered a plane crash and fell into the sea in the harsh winter. After being threatened by sharks, he escaped on a rubber boat and finally landed on the mysterious Rainbow Island.
The island is full of dangers, including attacks from cannibals, rock lizardmen and other groups, as well as dangerous creatures such as cobalt blue spiders and Titanoboa. It also hides secrets such as the "Eye in the Sky" and original stones.
When he first landed on the island, Yan Dong briefly cooperated with Mi Yue, Xiao Yao and others at the Star Nest Base. Later, due to changes in the power of the base and the hidden dangers of accelerated metabolism and shortened lifespan, he left with the claw lizard man Resa and others.
On the way, he conquered the infinitely powerful crocodile man Layton, established a bond with Zixiao, a mysterious creature that can evolve, and was accompanied by the humanistic Shadow Leopard Black Panther. He unexpectedly obtained a map recording the distribution of raw stone mines, and became involved in the dispute between barbarians and lizard people.
In order to find a way to extend lifespan, Yandong led the team through dangerous areas, and finally built a large raft on the seaside, loaded it with supplies, and set sail for the continent beyond Rainbow Island. The home star also launched a crazy exploration for raw stone resources, and unknown adventures continued.
