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Revision as of 19:23, 22 October 2026 by Spenny (talk | contribs) (edit summary removed)
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Welcome to Tyrra.

A living world. A shared adventure.

Explore the world, discover its peoples, and find the rules for your next adventure.

Search NERO Wiki

Evendarrian Library

In Game Lore

Discover the customs, chronicles, and collected knowledge of Tyrra.

  • Accords of Avalon — The laws, customs, and noble obligations that bind the Concordance of Avalon.
  • Avalon Societies — Explore the guilds, orders, and fellowships of BrimRose Commons.
  • Evendarr Royal Marines — The history, traditions, and duties of Evendarr’s defenders by sea and land.
  • Knights Oath — The ceremony and sworn promises that mark a squire’s elevation to knighthood.
  • The Huntington Compendium — A collection of Formal Magic components, their origins, and the energies they carry.

Browse all lore

Your player reference

Find your next chapter.

From your first character to your next spell.

  • Races — Meet the peoples of Tyrra and explore their handbooks.
  • Classes — Find your path as a Fighter, Rogue, Scholar, or Templar.
  • Skills — Explore training, production, and racial abilities.
  • Spells — Find Earth and Celestial magic, effects, and incantations.

Beyond the rulebook

The world of Tyrra.

A place for the lore, histories, and stories that bring NERO to life.

An adventure worth sharing.

NERO Wiki is a growing reference for players and contributors. Entries identify their sources so that rules from different editions and local chapter lore stay clear.

Approved contributors can help the collection grow. Cite your sources and leave an edit summary when adding rules or lore.

NERO 10th Edition Rules