Sulfuric Robes

Sulfuric Robes is a pair of artifact Leggings found inside of The Ephemeral Corridors. They are an upgraded version of the Sulfuric Threads.

Lore

"With the fire lit and the soul forged anew, the world was torn into Void."

Sulfuric Robes can be crafted at the trader on the 3rd floor of The Ephemeral Corridors with the Sulfuric Threads and a Pulsating Dust.
Sulfuric Robes can appear alongside another upgradeable rare from either the Vernal Nightmare or the The Black Willows. Only two of the four upgradeable rare options can appear on Hardcore difficulty instances of The Ephemeral Corridors.
Sulfuric Robes has a guaranteed appearance at the beginning of the 3rd floor on Classic difficulty instances of The Ephemeral Corridors.
Sulfuric Robes can also be turned into two Royal Dust at the Rare Trader - Ephemeral Corridors.

Ephemeral Corridors Items
Rare	Essence of Arachnid ● Essence of Flame ● Essence of Frost ● Essence of Sand ● Essence of Water ● Essence of the Spirits
Artifact	Arachnidruid Cutlass ● Chains of the Deep ● Desert Explorer ● Edge of Death ● Elder Scales ● Faintest Footsteps ● Frostbite Scythe ● Heatwave ● Hellborn Crown ● Imperial Boots ● Petrified Runeplate ● Phoenix Spellblade ● Robes of the Core ● Shimmering Wave ● Silversilk Visage ● Snowstorm Quiver ● Whispers of the Blizzard ● Yurei Boots of Vigor ● C'Zanil's Talisman ● Ghoulskin Shroud ● Lunatic's Respite ● Quetzalcoatl's Fury ● Rosethorn Blade ● Soulblighter's Bulwark ● Steelscale Leggings ● Sulfuric Robes ● Warded Vestment ● Willowtwist Memory ● Xanatull's Skystorm Blackroot's Hatred ● Breaking Wave ● Burdened Stone ● Exoskelehelm ● Far-Out Chakram ● Firestorm Robe ● Mistleaf Vambrace ● Plunderer's Charm ● Slicing Wind ● Smouldering Flame ● Soul of Conflagration ● Vermin's End
Dungeon Delves	Memorandum Perpetua ● Persistent Parchment
Lore	Deepest Blues ● Embalmer's Mixtape ● Ethereal Expressions ● Obsidian Hits ● Sandy-Smooth Jazz ● Web-Covered Classics
Trophies	Shard of Memory ● Replica Crimson Wool
Keys	Practice Ephemeral Key ● Standard Ephemeral Key ● Fullwipe Ephemeral Key ● Endless Ephemeral Key
Misc	Ephemeral Key Fragment