Plaguebringer's set

The Plaguebringer set is a 3-piece Vanity set. It's one of the 6 sets that were added as part of the Terraria Vanity Contest.

It can only be crafted on a Crimson world, unless the player creates an artificial Crimson biome. Its Corruption counterpart is the Timeless Traveler's set.

When the full set is worn, it displays a special set animation of Cursed Flames emitting from it.

Trivia

 * Although the Plaguebringer Set can only be crafted in a crimson world, it displays cursed flames, which are the corruption counterpart of crimson's Ichor.