Ice Armor Collab glow r3

This page pertains to the Obsidian Mod. The items, NPCs, or features described in this article are from the Obsidian Mod, and cannot be found in standard Terraria.

 This information pertains to the pre-v1.0 Obsidian Mod. Its contents are outdated and do not
to versions 1.0 and newer.
v Mechanical Feather
Mechanical Feather
Type Item
Sub-Type Summoner
Max Stack 20
Quality Tier 0
Tooltip Summons the Dark Wyverns
Sell Value No Value
Crafted With 35 Cave Harpy Feathers
15 Souls of Flight
30 Rotten Chunks
Crafted At Demon Altar
Crimson Altar

The Mechanical Feather is a summoning item used to spawn the primary boss of the Obsidian Mod, the Dark Wyvern.


The item must be used at Night, revealing the following message:

A sinister cry echoes from the skies...

The Dark Wyvern will then spawn. If used during the Day, the following message will appear:

The evil corrupted Wyvern deny your call... Retry at night!

...and the Dark Wyvern will not spawn.