Log Horizon

Shiroe is sucked into the fantasy world of Akiba while playing his favorite MMORPG. Unable to log off, he discovers other Adventurers plagued with the same predicament. Lucking upon two of his friends, they venture out into this once-familiar world only to find it riddled with monsters and murderous "player killers." What do you do when there's no way out, and not even death is an escape?