Loner Life in Another World Novel Volume 4 is written by Shoji Goji with illustrations by Booota.

The frontier has been saved from Nallogi’s advances, but Haruka’s problems aren’t over yet! As Haruka and his classmates delve deep into the dungeons around Omui, they encounter an invincible dungeon king, strong enough to rival Angelica herself. Meanwhile, the kingdom moves against the frontier, led by a mysterious member of the royal family. Are Haruka’s cheat skills enough to escape unscathed, or is this the end for the fantasy world loner?

Loner Life in Another World Novel Volume 5 is written by Shoji Goji with illustrations by Saku Enomaru.

As the kingdom bears down on the frontier, Haruka steps up to prepare his fellow classmates for war. But getting battle-ready means achieving level 100, a peak reached only by heroes of legend. A harsh path lies before Haruka and his classmates. Will they falter here, or find the strength to make it to the highest level?

Loner Life in Another World Novel Volume 6 is written by Shoji Goji with illustrations by Saku Enomaru.

Accompanied by Princess Shalliceres, Haruka sets out for the capital—and rescues the crown prince from an ambush along the way! Meanwhile, the city falls under the control of the second prince in a coup d’etat backed by the Merchant Kingdom. Haruka is determined to break through the capital’s defenses, but he’ll have to get past the Merchant Kingdom’s trump card: the Seven Swords. Does this loner stand a chance against the world’s mightiest magic swordsman?