Stranded: Desert Island Survival

To be honest, I don't know how to write about a male protagonist who has neither a system nor a golden finger. He arrived on a desert island. There is no harem, let alone a stallion. It is a completely bland article. How bland? It was nothing more than encountering lizards, wild boars, indigenous people, and the like. Oh, by the way, there was also a group of pirates. The pirates had a big secret. During this period, they also involved the Bangbang Country, and there were also skeleton legions, savage tribes, and the like. Alas, I can't explain that much anyway, and I haven't even finished writing the outline yet!