Community Archive

Mesosiderite

Statistics

Chunk of mesosiderite

A metallic rock whose origins are best
left for experts to debate.

Stackable: 99

Resale Price: Cannot be sold to NPCs.

Prime Weapons: You need 4 of these to upgrade a weapon from Stage 4 to 5.

Cannot be auctioned, traded, bazaared, or delivered.
Cannot be obtained as a random reward from the Gobbie Mystery Box Special Dial and similar sources.

Personal reward from Aminon when you possess a stage 4 prime weapon and choose to fight the harder version of that boss.

Source entry: Mesosiderite. Cached on this server on 5 November 2026.