Fire Charge
minecraft:fire_charge
Obtained by crafting, in loot chests (Ruined Portal), by bartering with piglins.
How to get it
Crafting (shapeless) 
→ 3
3 Fire Charge
📦 Found in chests
Ruined Portal
🎣 Other sources
Piglin bartering
minecraft:fire_charge
Obtained by crafting, in loot chests (Ruined Portal), by bartering with piglins.
3 Fire Charge