Catch a Monster Fusion Guide: Secret Pet Recipes

This Catch a Monster fusion guide focuses on the secret pet evolution system currently documented for Catch a Monster. The process begins with a specific base pet, followed by a refined-gem combination that determines your chance of obtaining its secret evolution.

Video Highlights:

• All nine currently documented secret pet evolutions are covered.
• Each section identifies the required base pet and its usual location.
• Refined-gem recipes and listed success chances are shown for quick reference.
• Hydralope is presented as the easiest secret evolution by listed percentage.

The most important preparation step is identifying the correct base pet. Some bases come from island bosses, while others hatch from rare eggs or appear as difficult island spawns. Gathering the right refined gems is only useful after the correct base is in your collection.

The percentages below are best understood as listed chances rather than guarantees. A higher chance improves your expected results, but it does not remove the possibility of unsuccessful attempts.

Secret evolutions are distributed across several islands, so your route depends on the target you want. Frost Isle is especially important because it contains the bases for both Titanusk and Glazedon Frost. Neverland also supports multiple targets through Shade Knight and the base connected to Hydralope.

Mount Tusk and the Glazedon Frost base are both associated with Frost Isle. Flare Blaze begins with the boss on Volcanic Island, while Lunavox requires Noctane, a legendary hatch from a Fire Egg on the same island.

Soulron’s base boss appears inside the Duneville cave and is described as having a 15-minute spawn cycle. Dust Wing has two known acquisition paths: it may appear as a secret pet spawn in Duneville, or it may come from rare eggs introduced during developer events.

The following recipes organize the known refined-gem combinations for all nine secret evolutions. “Any refined gems” means the remaining slots can use other refined gem types, as described for that target.

Hydralope has the strongest listed chance at 25.21%, making it the most efficient target if your priority is maximizing the chance per attempt. Glazedon Frost and Flare Blaze follow closely, both above 24%.

Titanusk requires a large grass-gem investment but has the lowest listed chance among the documented recipes. Consider saving refined grass gems until you have the Mount Tusk base and are ready to commit to the target.

Use this route to reduce wasted travel and keep your materials organized. The steps apply to any secret evolution, but the exact island and recipe change according to your chosen target.

A practical farming order is to secure the base pet first, then collect gems. This prevents a long farming session from being wasted if the desired boss, egg, or spawn is not yet available.

Your best target depends on whether you value the highest listed chance, the simplest recipe, or the easiest access to the base pet. Hydralope is the clear percentage leader, while single-type recipes such as Titanusk, Flare Blaze, and Hydralope are easier to track than mixed recipes.

Use the checklist below before starting a serious fusion session:

For players building a long-term collection, it is useful to separate target priorities into resource groups. A water-focused inventory supports Hydralope, while fire-heavy preparation can support Flare Blaze and part of the Lunavox recipe. Ground gems are valuable for Titanusk alternatives, Soulron, Lunavox, and Scythe Wing.