In the Roblox tycoon simulator Fish It, players can catch the Frostbite Leviathan, a new Forgotten tier fish introduced with the Classic Island update on April 26, 2026. This fish resembles a massive, icy leviathan with glowing patterns and a chilling aura, and it has a staggering 1 in 12 million chance of being caught. To increase the likelihood of catching this elusive fish, players must first spawn a boat at the shores of Kohana and navigate to Classic Island. Upon arrival, they need to interact with the Jane Doe NPC and complete a quest to catch 10 Legendary fish, which unlocks the Restricted area. Fishing in this area offers better chances of encountering the Frostbite Leviathan, which weighs between 850,000 kg to 950,000 kg. Notably, players can fish for this creature at any time and under any weather conditions, making it a flexible challenge for avid gamers.