EastScape Wikibuilt from the game itself

Ember heart

Where to find it: The Lantern Mire (Lantern Moth), The Boneyard (The Critic), The Carnival (The Strongman), The Golden Sands (Sand Cobra), The Deep Wild (Caveman), Cinderville (Cinder Jackal; Slagback Brute; The Bellows Tyrant).

“A coal that keeps beating. Lantern Moths, the Critic, Sand Cobras, the Strongman and Cavemen carry them. Offer one at a Meditation Stone: Fire in the blade.”

Dropped by

MonsterLevelHow manyChance a killRoll
The Bellows Tyrant1092–4AlwaysEvery kill
Slagback Brute10714.7%One of the table
Caveman9013.5%Own roll
The Strongman7113%Own roll
The Critic4212.5%Own roll
Sand Cobra4812.5%Own roll
Lantern Moth2212%Own roll
Cinder Jackal10111.8%One of the table

The Prize Counter

Bom pays 91 tickets for it.