Catching the Colossal Blue Dragon in Fisch is one of the most exciting challenges for players who wish to complete their exotic fish collection. This creature does not spawn under normal circumstances, and its appearance is tied to a special event. Because of this, you must be prepared with the correct location, conditions, and equipment before attempting the catch.
The Colossal Blue Dragon is also known for its difficulty and rarity, so understanding the exact mechanics behind its hunt is essential for success. This guide covers everything you need to know before heading out for the catch.
Where to Find the Colossal Blue Dragon in Fisch (Location)
The Colossal Blue Dragon only appears during a Colossal Blue Dragon Hunt. This event occurs inside the Luminescent Cavern region which is the sub-location of the Desolate Deep. You need to unlock it by placing 3 keystones in the Mysterious Crack. If you are not in the Luminescent Cavern when the hunt begins, you will not be able to see it, so make sure you’re in the right region beforehand.
Weather, Season, and Bait Requirements
To increase your chances of seeing the Colossal Blue Dragon, here’s everything you need to consider:
- Weather: Clear weather is the most favorable condition.
- Season: Spring and Summer offer the highest chances of triggering the hunt.
- Bait: The Shark Head bait is the most effective option for attracting this exotic fish.
How to Trigger the Hunt?
The Colossal Blue Dragon Hunt begins randomly, so it’s all about patience. While fishing in the Luminescent Cavern, pay attention to in-game notifications indicating that the hunt has started. Once the notice appears, immediately cast your line. The event window is limited, so timing is important. Position yourself in the center of the event area while you’re at it!
How to Catch the Colossal Blue Dragon
Because the Colossal Blue Dragon is exotic and more difficult to reel in than common fish, the following strategies can make a difference.
- Use the best rod available to you. Higher-quality rods provide more control and a higher chance of successful catches.
- Be precise with your fishing spot within the Luminescent Cavern. Staying inside the hunt zone increases your chance of a bite.
- Pay close attention to the reeling mechanics. Exotic fish often behave erratically during the catch sequence, so stay focused during the reeling-in mini-game.
Since the event is random, you may need several attempts before encountering and successfully catching the dragon.

The Colossal Blue Dragon in Fisch is not an easy catch. Because it’s event-based, tough to catch and depends heavily on environmental factors, it may take time but it’s worth the effort. The best fishing rods for this hunt are Ruinous Oath, Polaris Serenade, Cerulean Fang Rod, Evil Pitchfork, Seraphic Rod, Ethereal Prism or the No-Life Rod.
