Re:ZERO Starting Life in Another World Novel Volume 21 was written by Tappei Nagatsuki with illustrations by Shinichirou Otsuka.

The Witch Cult has finally been driven from the Water Gate City, but the turbulent events have left deep scars. Far too many people have even been robbed of their very identities. In order to save them, Subaru and his friends set off on a dangerous journey to the Pleaides Watchtower. To get there, they will need to cross the Auguria Sand Dunes, home to vicious demon beasts of every kind. But they have nothing to fear with their companions the Demon Beast Master, the twin sisters Ram and Rem, and the Finest of Knights Julius...right?

Re:ZERO Starting Life in Another World Novel Volume 22 was written by Tappei Nagatsuki with illustrations by Shinichirou Otsuka.

In search of the Sage's legendary wisdom, Subaru's party has braved the Augurian Dunes that were widely considered uncrossable—until now! It certainly lived up to its lethal reputation but their efforts have paid off and they've finally made contact with Shaula. Unfortunately, if they want her help, they'll have to prove they can outsmart her first...

Re:ZERO Starting Life in Another World Novel Volume 23 was written by Tappei Nagatsuki with illustrations by Shinichirou Otsuka.

The trials in the Pleiades Watchtower are underway! The promise of untold knowledge and maybe a way to save their friends is what brought Subaru's party here and though they have had some initial success, they're currently stuck, unsure how they can get past Reid Astrea, the legend himself. And if that wasn't enough trouble, Subaru might have finally lost...his memories?!

Re:ZERO Starting Life in Another World Novel Volume 24 was written by Tappei Nagatsuki with illustrations by Shinichirou Otsuka.