Giant LongswordEpicWearer: Damiane
Serdin Greatsword
A folding greatsword made by House Spencer. Purged in the name of the cause, the house has had all records and history erased. Built with a special mechanism, the blade can be folded for carrying when not in use.
Data updated May 24, 2026
Stats
Attack 16 → 42 
Critical Rate Lv.1 → Lv.2 Sockets
0 / 5 sockets (5 empty)
Refinement
| Level | Stats | Materials |
|---|---|---|
| +0 |  Attack 16  Critical Rate Lv.1 | - |
| +1 | Attack 18 Critical Rate Lv.1 |  Iron Ore x3 +2 alt Serdin Greatsword x2 or Serdin Greatsword x1 Serdin Greatsword x1 |
| +2 | Attack 20 Critical Rate Lv.1 | Iron Ore x4 +2 alt Serdin Greatsword (+1) x2 or Serdin Greatsword (+1) x1 Serdin Greatsword (+1) x1 |
| +3 | Attack 22 Critical Rate Lv.1 | Iron Ore x6  Copper Ore x3 +2 alt Serdin Greatsword (+2) x2 or Serdin Greatsword (+2) x1 Serdin Greatsword (+2) x1 |
| +4 | Attack 24 Critical Rate Lv.1 | Iron Ore x8 Copper Ore x6 +2 alt Serdin Greatsword (+3) x2 or Serdin Greatsword (+3) x1 Serdin Greatsword (+3) x1 |
| +5 | Attack 27 Critical Rate Lv.1 | Iron Ore x10 Copper Ore x9  Bloodstone x2  Abyss Artifact x1 |
| +6 | Attack 30 Critical Rate Lv.1 | Iron Ore x12 Copper Ore x12 Bloodstone x4 Abyss Artifact x1 |
| +7 | Attack 33 Critical Rate Lv.1 | Iron Ore x15 Copper Ore x15 Bloodstone x6 Abyss Artifact x1 |
| +8 | Attack 36 Critical Rate Lv.1 | Iron Ore x18 Copper Ore x18 Bloodstone x9  Scolecite Ore x3 Abyss Artifact x1 |
| +9 | Attack 39 Critical Rate Lv.1 | Iron Ore x35 Copper Ore x30 Bloodstone x15 Scolecite Ore x9 Abyss Artifact x1 |
| +10 | Attack 42 Critical Rate Lv.2 |  Aeserion's Scale x1 Abyss Artifact x1 |
How to Obtain
Locations
World Drop Known Map Locations
1 locationRelated Giant Longsword
Verak Greatsword Wearer: Damiane A folding greatsword made by House Spencer. Made with experimental techniques, it is not easy to handle—likely usable properly only by members of the house. Built with a special mechanism, the blade can be folded for carrying when not in use. 
Arben Greatsword Wearer: Damiane A folding greatsword made by House Spencer. As the house faded into history, the arms it created scattered across Pywel through countless channels. Built with a special mechanism, the blade can be folded for carrying when not in use. 
Lusec Greatsword Wearer: Damiane A folding greatsword made by House Spencer. It's an experimental piece intended to create a weapon that is easy to carry yet devastatingly powerful. Built with a special mechanism, the blade can be folded for carrying when not in use. 
Parvel Greatsword Wearer: Damiane A folding greatsword made by House Spencer. The house was known for its eccentrics—rather than merely adopting Delesyian technology, it sought to reinterpret it in Demeniss's own way. Built with a special mechanism, the blade can be folded for carrying when not in use. 
Absolute Justice Greatsword Wearer: Damiane A folding greatsword made by House Spencer. Rumors say a last survivor of the exterminated House Spencer remains. If true, she would surely be fighting bravely for Demeniss's justice. Built with a special mechanism, the blade can be folded for carrying when not in use.