Ultra-pure Iron is a 5-Star Iron-type Material for developing and upgrading weapons and armor at Chokufunsha.
Locations
As a 5-Star Material, Ultra-pure Iron will mainly appear above 41F+. May rarely appear on Iron-specific floors in the 30's.
May also be obtained at Gyaku-Funsha shops, as a reward from Lost Bags, and appear in the daily Hernia lineup.
All-material floors will spawn every type of material, but only of the same level as the area (Max's Area will spawn 1-Star materials, Jackson's will spawn 2-Star, etc).
Material-specific floors will only spawn one type of material, but they can spawn as the same level of the area as well as 1-Star above and 2-Stars below.
Fiber materials are an exception, and 1-5 Star Fibers will show up on any floor that can spawn Fiber, regardless of the area.
Certain floors may not always appear, based on tower rotation. See this spreadsheet. Some floors don't spawn any materials at all.
Floors in Bold are connected to the main elevator / return you to the Waiting Room.
| Floor | Name | Rotation |
|---|---|---|
| 42F | WADACHI | |
| 44F | MAYARI | |
| 45F | DOAME | |
| 48F | HIBIKI | |
| 48F | TATSUMATSU |
| Floor | Name | Rotation |
|---|---|---|
| 32F | KOSHI-YAMA | ALL |
| 33F | MIRAIGAOKA | THU |
| 34F | OTANI-YAMA | WED / FRI / SUN |
| 35F | KOMADA | TUE / SAT |
| 35F | WAKABA | ALL |
| 37F | MOGURO | WED / FRI / SUN |
| 39F | SHINKAWA | MON |
| 39F | NAKASAKI | ALL |
| 45F | GIOU | |
| 45F | KINO | |
| 45F | OTAYA | |
| 46F | TAHEI | |
| 49F | NERIKOU | |
| 54F+ | TENGOKU | 62F, 69F, 77F, 84F, etc. |
| Floor | Name | Rotation |
|---|---|---|
| 27F | YUKIYOSHI | WED / FRI / SUN |
| 33F | UCHINOBU | ALL |
| 39F | HARATSUKA | ALL |
| Cost: |  10000
| |
Uses
NOTE: Tier is a level of power typically based on the number of times equipment has changed forms, not the number of stars it has.
| Faction | Name | Tier | Stars | Total |
|---|---|---|---|---|
| DOD | Driller Killer Mask + | T4 | ★★★★ | 19 |
| DOD | Wheel Assassin Head + | T4 | ★★★★★★ | 5 |
| DOD | Steel God Mask + | T4 | ★★★★ | 10 |
| DOD | Steel Madman Mask + | T4 | ★★★★★ | 20 |
| DOD | White Steel Head | T4 | ★★★★★★ | 15 |
| WE | Assault Master Head E | T4 | ★★★★★ | 15 |
| WE | Phantom Commando Head E | T4 | ★★★★★ | 25 |
| WE | Phantom Soldier Head WoT04 | T4 | ★★★★★ | 25 |
| WE | Ghost Sniper Head E | T4 | ★★★★★★ | 23 |
| WE | Raven Blaster Head E | T4 | ★★★★ | 10 |
| CW | Hades Knight Helmet S | T4 | ★★★★★ | 5 |
| CW | Knight's Helm A ZX | T4 | ★★★★★ | 5 |
| CW | Avatar of Zard Mask S | T4 | ★★★★★★ | 13 |
| CW | Swordmaster Helmet | T3 | ★★★★★ | 16 |
| CW | Swordmaster Helmet S | T4 | ★★★★★★ | 125 |
| CW | Arahabaki Helmet S | T4 | ★★★★★★ | 16 |
| CW | Arahabaki Helmet S RE | T4 | ★★★★★★ | 11 |
| CW | Dark Rogue Helmet | T3 | ★★★ | 6 |
| CW | Dark Rogue Helmet S | T4 | ★★★★ | 26 |
| CW | Shogun Helmet S | T4 | ★★★★★ | 20 |
| CW | Last Paladin's Helmet | T3 | ★★★★★ | 11 |
| CW | Last Paladin's Helmet S | T4 | ★★★★★★ | 15 |
| CW | Bishop's Cowl S | T4 | ★★★★★ | 15 |
| CW | Berserker Helmet | T3 | ★★★★★ | 10 |
| CW | Berserker Helmet S | T4 | ★★★★★★ | 20 |
| MILK | Blood Diver Head | T3 | ★★★★★ | 8 |
| MILK | Blood Diver Head A | T4 | ★★★★★★ | 20 |
| Faction | Name | Tier | Stars | Total |
|---|---|---|---|---|
| DOD | DIY Assault Coat + | T4 | ★★★★ | 20 |
| DOD | DIY Assault Coat + EL | T4 | ★★★★ | 20 |
| DOD | Driller Killer Body + | T4 | ★★★★ | 16 |
| DOD | Wheel Assassin Body | T3 | ★★★★★ | 11 |
| DOD | Wheel Assassin Body + | T4 | ★★★★★★ | 15 |
| DOD | Steel Madman Body + | T4 | ★★★★★ | 30 |
| DOD | Road Killer Coat + | T4 | ★★★★ | 15 |
| DOD | Suicidal Grinder Body + | T4 | ★★★★★★ | 10 |
| DOD | White Steel Body | T4 | ★★★★★★ | 15 |
| WE | Tank Commander Armor Ver.4 | T4 | ★★★★ | 35 |
| WE | Red Napalm Body | T4 | ★★★★★★ | 20 |
| CW | Hades Knight Armor S | T4 | ★★★★★ | 20 |
| CW | Knight's Armor A ZX | T4 | ★★★★★ | 20 |
| CW | Arahabaki Armor S | T4 | ★★★★★★ | 25 |
| CW | Arahabaki Armor S RE | T4 | ★★★★★★ | 20 |
| CW | Dark Rogue Armor S | T4 | ★★★★ | 15 |
| CW | Last Paladin's Armor S | T4 | ★★★★★★ | 32 |
| CW | Last Paladin's Armor S EW | T4 | ★★★★★★ | 26 |
| CW | Berserker Armor S | T4 | ★★★★★★ | 25 |
| CW | Lion Sword Dancer Armor | T3 | ★★★★★ | 10 |
| CW | Black Thunder Armor | T4 | ★★★★★★ | 10 |
| MILK | Hell Slugger Body A | T4 | ★★★★ | 31 |
| MILK | King Smasher Body A | T4 | ★★★★★★ | 35 |
| MILK | Raging Bull Body A | T4 | ★★★★★★ | 5 |
| None | Jackal Y Body | T3 | ★★★ | 35 |
| Faction | Name | Tier | Stars | Total |
|---|---|---|---|---|
| DOD | Wheel Assassin Pants | T3 | ★★★★★ | 13 |
| DOD | Steel God Pants + | T4 | ★★★★ | 10 |
| DOD | Steel Madman Pants + | T4 | ★★★★★ | 25 |
| DOD | Alien Roadster Pants + | T4 | ★★★★★★ | 5 |
| DOD | Texas Slasher Pants + | T4 | ★★★★ | 40 |
| DOD | Road Killer Pants + | T4 | ★★★★ | 25 |
| DOD | White Steel Leggings | T4 | ★★★★★★ | 15 |
| WE | Raven Blaster Pants E | T4 | ★★★★ | 10 |
| WE | Tank Commander Pants Ver.4 | T4 | ★★★★ | 30 |
| CW | Hades Knight Leggings S | T4 | ★★★★★ | 10 |
| CW | Knight's Leggings A ZX | T4 | ★★★★★ | 10 |
| CW | Avatar of Zard Leggings S | T4 | ★★★★★★ | 13 |
| CW | Arahabaki Leggings S | T4 | ★★★★★★ | 30 |
| CW | Arahabaki Leggings S RE | T4 | ★★★★★★ | 25 |
| CW | Dark Rogue Leggings S | T4 | ★★★★ | 20 |
| CW | Shogun Leggings S | T4 | ★★★★★ | 30 |
| CW | Last Paladin's Leggings S | T4 | ★★★★★★ | 21 |
| CW | Berserker Leggings S | T4 | ★★★★★★ | 20 |
| CW | Lion Swd Dancer Leggings | T3 | ★★★★★ | 5 |
| CW | Black Thunder Leggings | T4 | ★★★★★★ | 10 |
| MILK | Hell Slugger Pants A | T4 | ★★★★ | 16 |
| MILK | Raging Bull Pants A | T4 | ★★★★★★ | 5 |
| MILK | Morbid Target Pants A | T4 | ★★★★★★ | 10 |
| None | Jackal Y Pants | T3 | ★★★ | 75 |
Notes
Currently, it takes at least 2500 Ultra-pure Iron to complete its uses.
- This makes Ultra-pure Iron the most used material in the entire game.