All Upgradeable Weapons & Items Database

Complete Encyclopedia of Swords, Elemental Orbs, Ranged Arms, Power Jewels, Magic Jewels, and Fluorite Collectibles

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1. The Elemental Weapons & Magic Orbs

Every sword in Samanosuke's arsenal is bonded to a specific elemental orb. Leveling up the orb enhances magical destructive power, widens attack hitboxes, and unlocks corresponding demon seal doors:

Raizan (Thunder Katana) & Lightning Orb Thunder Element

Combat Profile: Lightning-fast katana specialized in rapid vertical slashes and forward lunges. Excellent for single-target boss burst and interrupt frames.

  • Magic Attack: Unleashes a furious 5-hit electrified thrust combo that calls down a lightning bolt finisher.
  • Demon Seal Door: Opens Blue Seal Doors (Level 1, 2, and 3).
  • Level Progression: Lv1 (Base) → Lv2 (2,000 Red Souls) → Lv3 (5,000 Red Souls).

Enryu (Flame Broadsword) & Fire Orb Fire Element

Combat Profile: Heavy double-edged greatsword. Slow windup with massive horizontal cleaving power that shatters shields and armor.

  • Magic Attack: Slams the ground, unleashing an expanding cone of molten volcanic fire that incinerates swarms of enemies.
  • Demon Seal Door: Opens Red Seal Doors (Level 1, 2, and 3).
  • Level Progression: Lv1 (Base) → Lv2 (3,000 Red Souls) → Lv3 (5,000 Red Souls).

Shippu (Wind Naginata) & Wind Orb Wind Element

Combat Profile: Double-bladed staff naginata. Unrivaled attack speed with 360-degree rotational flurries that keep agile ninja and airborne bugs grounded.

  • Magic Attack: Summons a pair of spinning cyclone twisters that trap surrounding enemies in mid-air.
  • Demon Seal Door: Opens Green Seal Doors (Level 1, 2, and 3).
  • Level Progression: Lv1 (Base) → Lv2 (3,500 Red Souls) → Lv3 (5,000 Red Souls).

Bishamon Sword (The God Blade) Ultimate Weapon

Combat Profile: The supreme weapon of the Oni Clan. Every standard slash emits a divine shockwave that kills normal Genma in one hit.

  • Magic Attack: Unlimited zero-cost divine energy wave.
  • How to Unlock: Clear all 20 floors of the Dark Realm (Part 5) to claim the Bishamon Ocarina, then play it at the bone door in the Demon Realm Sanctum.

2. Ranged Arsenal & Ammunition Types

Ranged WeaponAcquisition LocationAmmo Types & Effects
Great Bow East Forest Shrine Armory (Part 3) Normal Arrows: 100 dmg
Fire Arrows: 350 dmg + burns nests and snipers
Tanegashima Matchlock West Fortress Vault (Part 4) Lead Bullets: High-velocity knockdown
Burst Bullets: Explosive spread; staggers boss giants

3. All 10 Power Jewels (Max Health +100%)

Collecting and using all 10 Power Jewels permanently doubles your maximum Health Bar:

#LocationHow to Obtain / Puzzle Solution
1Inabayama Burning GatehousePuzzle Box #1 (Solution: 1-3-6)
2Keep 2F LibraryPuzzle Box #2 (Solution: 4-1-6)
3East Forest Shrine Bell TowerPuzzle Box #3 (Solution: 3-5-2)
4West Fortress Dissection LabPuzzle Box #4 (Solution: 5-7-1)
5Subterranean Prison Lower CellChest behind Level 3 Red Door
6East Forest Waterfall Secret RoomSolve water basin rune alignment
7Keep Rooftop Bell ShrineInspect behind the gilded dragon statue
8West Fortress Powder MagazineHidden behind explosive powder barrels
9Dark Realm Floor 8Floor 8 Treasure Chest
10Demon Realm Sanctum Outer AntechamberChest on floating stone platform

4. All 10 Magic Jewels (Max Magic +100%)

Collecting and using all 10 Magic Jewels allows you to store enough MP for 6 consecutive high-tier magic spells:

#LocationHow to Obtain
1First Magic Mirror RaftersShoot down hanging chest with bow/arrows
2Keep Basement VaultChest unlocked with Level 2 Red Flame Orb
3East Forest Shrine CourtyardChest unlocked with Level 2 Green Wind Orb
4West Fortress Alchemical StorageChest unlocked with Level 3 Green Wind Orb
5Underground Waterway GatePull lever behind the submerged iron bars
6Keep 3F Secret AtticCut hanging rope ladder in Keep 3F hallway
7East Forest Bamboo ClearingDefeat the 4 Ninja Genma ambush squad
8West Fortress Bridge TowerSnipe the distant Genma guard on the roof
9Dark Realm Floor 14Floor 14 Treasure Chest
10Demon Realm Bridge of MiasmaHidden in the right stone alcove

5. The 20 Fluorite Collectibles & Secret Rewards

Fluorites are small green crystalline minerals invisible to the naked eye. Approaching them causes your Oni Gauntlet to emit a gentle chiming sound and green glow:

20/20 Fluorite Reward: Finding all 20 Fluorites unlocks the special Oni Spirits Mini-Game upon completing the campaign, as well as granting instant access to the Bishamon Ocarina in New Game+!
Fluorite #RegionExact Location
1Inabayama CastleBase of the broken stone lantern before gatehouse
2The Keep 1FUnder the wooden stairs in the armory
3The Keep 3FBehind the bronze bell on the outdoor balcony
4East ForestWaterfall cave entrance ledge
5East ForestRoof of the waterwheel milling shed
6West FortressDissection lab table behind glassware
7West FortressInside the iron furnace grate
8Dark RealmFloor 6 treasure chest
9Dark RealmFloor 11 treasure chest
10Dark RealmFloor 17 treasure chest
11–20Netherworld & Demon SanctumScattered along the bone paths and final boss corridors
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