The Mutant Bowhead Whale in FISHING SUPERSTARS is the game's final boss, capable of leaping into the sky. To defeat it without taking damage, you can employ some specific tactics. Simply put, sail your boat along the coastline, using the terrain to restrict its ability to jump ashore. This strategy successfully prevents the enemy from getting close.
How to Defeat the Mutant Bowhead Whale Without Taking Damage in FISHING SUPERSTARS