Shen Lang inherited the desert island left by his great-grandfather, and also inherited the strange shop on the island that only appeared at low tide.
The store was empty except for an old wooden cabinet. But when he put the first shell into the cabinet, the system prompt sounded:
"Shell × 1 → Can be exchanged for: fresh water × 10L or ordinary seeds × 1 or basic tools × 1"
He tried to put in a modern item -
