Night's Edge/Crafting tree

Vine × 3 ( )

Jungle Spores × 15 (Desktop, Console and Mobile versions) 12 (Old-gen console and 3DS versions) ( Underground Jungle )

Stinger × 12 (Desktop, Console and Mobile versions) 15 (Old-gen console and 3DS versions) ( )

Obsidian × 20 ( + )

Hellstone × 60 ( Underworld )

Demonite Ore × 30 (Desktop, Console and Mobile versions) 40 (Old-gen console and 3DS versions) ( )

Crimtane Ore × 30 (Desktop, Console and Mobile versions) 40 (Old-gen console and 3DS versions) ( )

Only on (Desktop, Console and Mobile versions)

( )

Hellstone Bar × 20

Demonite Bar × 10

Crimtane Bar × 10

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Blade of Grass

Muramasa

Volcano

Light's Bane

or

Blood Butcherer

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Night's Edge