Plan before you start
Finish the conversation loop
Accept the objective, return with the requested result, speak again and then check the Radar or inventory for the reward.- Location
- Lighthouse
- Quest role
- Boat key
- Role
- Quest and progression NPC
- Dialogue flow
- Accept · return · speak again
01
Quest chain
- Give the keeper a Beer Can.
- Use the Empty Beer Can for Spider Crab.
- Return the requested result to receive the boat key.
- Buy the $10 Radar before following the next marker.
02
NPC overview
Runs the beer-and-Spider-Crab chain that ends with the boat key.
↔
Island and rod routes
Where this entry is used and which rod is paired with it.
↔
Bosses and quests
Where this item or equipment appears in the route.
↔
Connected equipment
Items, bait and weapons used in the same route.

Item
Beer Can → Empty Beer Can
The first multi-step item chain: give the beer to the Lighthouse Keeper, then use the empty can for Spider Crab.

Item
Radar
The Lighthouse shop upgrade that reveals unlocked island coordinates as colored markers.

Bait / lure
Empty Beer Can Bait
Complete the Lighthouse bait exchange, equip the returned Empty Beer Can on the Crab Fishing Rod and call Spider Crab.
↔
Related achievements
Achievements whose requirement directly uses this item, route or encounter.


