Magma Crystal, King Legacy Wiki

The Magma crystal is a Epic Material that can be obtained from The Volcano NPCs at Shred Endangering with an estimated 5% drop chance. The item is used to summon a boss at Level 3375 that can drop the Oni MaskDo note that the Magma Crystal can ONLY be obtained after you meet the level requirement to spawn the boss (Level 3375).

Magu Magu no Mi (Magma), King Legacy Wiki

Magu Magu no Mi (Magma), King Legacy Wiki

Elemental Staff - Monumenta Wiki

Hie Hie No Mi (Ice), King Legacy Wiki

Magu Magu no Mi (Magma), King Legacy Wiki

Magma Crystal - Metin2 Wiki

The Saga of Crystar - Wikipedia

Monster (Raid Boss), King Legacy Wiki

Magu Magu no Mi (Magma), King Legacy Wiki

Pokemon Legends: Arceus Wiki Guides