Altina X Overlord Special Collaboration Booklet

Altina X Overlord Special Collaboration Booklet is a special booklet by Murasaki Yukiya, author of Altina the Sword Princess. Murasaki is also a colleague of the Overlord series author Altina the Sword Princess. Artwork was done by so-bin.

Main Summary
It all happened when Altina who is stationed at Bordertown Tuonvell which is north of the Belgaria Empire. She was planning to be an empress but she needs a strategist to advise her.

This is where Momonga meets Altina and their journey begins to help Altina wish to become an empress.

Trivia

 * This is the first official crossover story between Overlord and another work.