The Fisch Heavenly Guide provides players with valuable insights on how to successfully obtain and maximize the benefits of the Heavenly Mutation in the game. To begin, players need to acquire the <strong data-start="201" data-end="217">Heaven&rsquo;s Rod, which costs 1,750,000 C$ in the Northern Expedition area. Once equipped, this rod offers a 15% chance of catching fish with the Heavenly Mutation. These mutated fish are easily recognizable by their glowing yellow appearance and cross-shaped particle effects.