Catch the Spider Crab Boss with an Empty Beer Can Today!

Hey, ninja fishermen! To catch the legendary Spider Crab boss in How to Fish, you need an empty beer can! Start at the Lighthouse, buy a regular beer can for $12, then chat with the Lighthouse Keeper who’ll magically empty it for you. Equip that empty can on your fishing rod and get ready for battle! Don't forget to bring $60 for a knife to finish the job, believe it!