Lore & History
10 entries in the Log Horizon compendium.
The CatastropheThe moment a digital game became a permanent, life-or-death reality for thirty thousand.The Law of the LandThe constitutional framework that brought order to Akihabara after the Catastrophe.The Demon King's ProphecyAncient guardians of the Nine Gates, whose awakening reshapes the balance of the world.The Guild War of AkihabaraA chaotic struggle for dominance that forged Akihabara's first true alliance.Elder TalesA game of endless depth that became the only reality for thirty thousand souls.System MessagesThe glowing text that defines survival, victory, and the terrifying reality of being trapped in a game.Death PenaltyThe ultimate price for failure, where a single mistake can erase months of progress.NPC ConsciousnessFrom scripted lines to living souls, NPCs awaken to redefine their existence alongside players.Four Dragon LordsAncient rulers whose magic forged the world players now inhabit.Time DilationTime flows faster within Elder Tale, sealing players away from their original lives forever.
Browse Lore & History in the interactive codex →
Frequently asked questions about Log Horizon · How this site is sourced