Everyone's Island: Pick up a Traveling Mermaid at the Beginning

This is a world where everyone is an island. Island owners manage the island, collect resources, resist pirates, and compete for maritime hegemony. After Lin Zhen crossed over, he owned a primitive and deserted island. Fortunately, I obtained the rare talent Synthetic Evolution. Can synthesize the most common things around into treasures, and can evolve the island. Just when he was about to show off his skills, he picked up a seriously injured mermaid on the beach. 100 Wild fruits are synthesized into Yuling detoxifying fruit. 100 Wild vines are used to synthesize the hemostatic elder vine. After being rescued, the mermaid became Lin Zhen's servant. In addition to serving his master attentively, he also goes to the deep sea once every full moon night. Every time she returns from a trip, the mermaid brings back some otherworldly specialties or friends. Master, this is the Shasha fruit, which can help you reclaim the sea and build an island. Master, this is the scroll of water. You can practice water magic. Master, this is Princess White Star, she also wants to live on the island. Master, this is... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.