What primarily determines the color a Nichirin Sword's blade turns when first drawn by its owner?

The wielder's unique traits and Breath Style

The phase of the moon during forging

The mountain where the ore was mined

Unlike most Demon Slayers, Inosuke Hashibira personally modifies his dual blades. What is his signature modification?

He intentionally chips the edges to be serrated

He forges them without a handguard (tsuba)

He wraps the blades in poison-laced cloth

To inject demons with Wisteria poison

To parry heavy attacks from Upper Moons

It instantly disintegrates them

It drastically hinders their regeneration

It allows the wielder to read their minds

It severs their connection to Muzan

Trivia · Knowledge

The Demon Slayers wield special Nichirin Swords. Test your knowledge about the unique properties and wielders of these sun-forged blades.0 takes

Preview · 10 questions

01Nichirin Swords are forged from a unique ore that constantly absorbs sunlight. What is this material called?
02What primarily determines the color a Nichirin Sword's blade turns when first drawn by its owner?
03What is the distinctive and rare color of Tanjiro Kamado's first Nichirin Sword?
04Unlike most Demon Slayers, Inosuke Hashibira personally modifies his dual blades. What is his signature modification?
05Which Hashira wields a unique, non-traditional Nichirin weapon consisting of a spiked flail and an axe?
06Zenitsu Agatsuma's Nichirin Sword has a unique pattern along the blade that matches his Breath Style. What is this pattern?
07The Insect Hashira, Shinobu Kocho, uses a modified Nichirin Sword with a thin blade and needle-like tip for what primary purpose?
08Who is the only known demon in the series capable of wielding a Nichirin Sword and using a Breath Style?
09A Nichirin Sword can temporarily turn crimson red under certain conditions. What is the primary effect of this transformation on demons?
10What is the alternate name for Nichirin Swords, owing to their most famous characteristic?