How to find flame sac much like how you would find thunder sac to get your hands on flame sac in monster hunter world requires you to hunt a large monster specifically the anjanath rathian or. It can be obtained on low rank 1 5 stars.
Where to find the flame sac in monster hunter world.
How to get a flame sac in monster hunter world. Unlike the aqua sac and sleep sac the flame sac can be found on two different monsters in monster hunter world. I strongly suggest beating a royal rumble quest including both sub quests for the flame sac. Under the section titled how to get flame sac you just write that it can be obtained by completing quests gathering out on the field or defeating monsters this is the vaguest answer i have ever seen it covers all three essential parts of the game.
It will show up in the mission reward screen after the monster has been defeated. Flame sac can also be acquired from rathian and rathalos. Use a weapon with water or ice element to defeat this enemy.
Aqua sac is a material type of item in monster hunter world mhw. You find flame sacs by defeating anjanath giant t rex like brute wyverns that you can find once again in the ancient forest area of monster. These useful parts are gathered and collected by hunters in order to improve their equipment.
This brute wyvern is very strong it uses powerful charges can breathe fire and deals massive damage. You can get up to three flame sacs from it although that is very unlikely. Flame sac is a reward for slaying or capturing an anjanath or rathalos both in ancient forest.