"Azure Roar" 1065 Blued Katana - 28.3" Wave-Pattern Blade | Qingpi Wood Saya | Zinc Alloy Fittings | No.410,Hand-forged katana

Ocean's Blade "Azure Roar" - No.410

Tide-Forging System
• Steel: 1065 abyss-steel (3-layer tempering)
• Grain: Wave ripple (1.618 refraction)
• Heat treatment: Storm-quench + Tide temper
• Surface: 0.05mm ocean-layer

Marine Geometry
• Total length: 103cm (Tidal ratio)
• Edge: 7mm wave-cutting grind

Ocean Mountings
• Saya: Aged bluewood (Salt-cured)
• Tsuba: Zinc alloy wave-cast (Starfish engraved)
• Ito: Mermaid-silk wrap

Tide-grade craft (Hand-forged imperfections are sea's signature)