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Egg of Flealia is a Blue tool that you can equip to your crest in Hollow Knight: Silksong. Check out how to get Egg of Flealia, its location, and its effects here!
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The Egg of Flealia can be obtained as a reward from the Lost Fleas side quest. Although the quest only requires you to find 5 Fleas, you can only get the Egg of Flealia if you find all Fleas in the game.
Be sure to find every Flea and report to the Fleamaster Mooshka in The Marrow to get the egg.
The Egg of Flealia, when equipped to one of your crest slots, decreases the cost of Silk Skills while at full health. It’s a useful tool for exploration, as it helps preserve your Silk Skills.
Silk Skills Effects and How to Unlock