Erion is a free, PvE-focused medieval fantasy MUD that's been growing since 2005. Join a House matching your playstyle, whether you're a Crafter, Questor, Fighter, Healer, Explorer, or Alchemist, and choose from 11 primary classes and 33 subclasses, from bow-wielding Archers to daemon-summoning Warriors. Crafting runs deep here, letting you shape and enhance your own gear through crafting, alchemy, runes, spellcasting, and gems, alongside quieter pursuits like fishing and farming. With multiclassing, a max level of Hero 150 (Legend 151), and no penalty for switching classes or races on the fly, you're free to experiment endlessly. Explore optional modes like Hardcore, Permadeath, and Pacifist, dive into over 350 story-based missions, follow a Faith system with pilgrimages and clergy ranks, and take part in regular weekly and seasonal automated events. No player killing, just a deep, ever-expanding world built for adventurers of every stripe.