How to Get Firefly in Lineage Piece (Glamoth Race + Planet)

Prerequisite: Glamoth Race

Firefly needs the Glamoth race — item-based with a 10% success chance (+24% melee, +10% crit dmg, +5% Firefly damage, +4% crit chance).

The Dungeon: Glamoth Planet

Open with a Glamoth Planet Key. Structure: kill 50 enemies → Proto-SAM: Type-III mini-boss → 50 more → Fyrefly Type-IV (1.25B HP). No waves — the “torn of Sam robots” come continuously.

Drops (main boss): Ignition Valve 5%, Firefly’s Will 4%, Shaper 2%, Molten Core 0.8%, The Molten Knight title 3%, outfit 2.5%. Proto-SAM drops the same set at lower rates. Dungeon mobs also pay Armor Scrap — the Sam Shop currency.

The Bill (Firefly NPC)

Glamoth race
1 Molten Core (0.8% — the wall)
3 Shapers
6 Firefly’s Wills
9 Ignition Valves
250 Armor Scrap
27.5M coins & 30K gems — the second-priciest coin bill in the game

Status

Double-buffed in the Solemn Lament patch (V +25%, R +30%) — currently S-tier (tier list). The Firefly material band also holds the Oak Cake Roll and Dreamscape items (materials).