Shiroe left Akiba in search of 8,000,000,000,000 gold coins, setting off for the vast north lands. But, what he found there was a warning of a large scale raid about to occur.
In Akiba's unstable situation, Shiroe's chosen raid members include the galactic idol Tetora, the leader of Silver Sword who refused to take part in the round table council, Massachusetts, and the man he defeated in Susukino who still hates him, Demiquas.
...Is everything really going to be alright?

The unthinkable has happened--murder in the city of Akiba. The Libra Festival's events have left Akatsuki dispirited. Despairing and confused, she wanders the city in search of the murderer and a chance to gain the power and recognition she craves--but feelings alone will not be enough. A new chapter in the Log Horizon epic begins

The virtual world becomes gamers' only world in the bestselling light novel franchise that spawned one of the most watched anime in recent years!