Alus’s secret past is finally revealed! And...turmoil at the Institute? On their way home from Vanalis, Alus finally tells Loki about his hidden past. She is shocked as she listens to his story about his time in the Special Fiend Attack Unit and the unit’s sudden end... Meanwhile, at the Second Magical Institute, Tesfia and Lilisha clash and duel each other with their honor as nobility on the line. In the midst of it, a strange boy appears before Alus...?! The unsettling shadow of the three major noble families descends upon Alus and the others, causing a huge disruption in their fates.

In a world where the Fiends run rampant... Magicmaster Alus Reigin, the young prodigy that has defeated more Fiends and reclaimed more of humanity’s lost territory than anyone else alive, requests retirement from military service at age 16. But due to the twists and turns of fate surrounding his status as the No. 1 Magicmaster in the nation—the top Magicmaster out of more than 100,000—he ends up as a student at a special magical institute, hiding his identity and training his successors – a pair of beautiful Magicmaster girls! Not to mention continuing to defeat Fiends in secret... Get ready—the epic adventure of the Greatest Magicmaster Alus Reigin begins now!

Unexpected enemies appear one after another! Will Vanalis ever be reclaimed? Vanalis is frozen over an unknown hand. The mysterious “snow” that blocks mana and a new species of Fiend throw Alus and the others for a loop! What’s more, the Fiends begin doing something completely unprecedented...working together! Will they be able to accomplish Lettie’s long-cherished goal? What will Alus and the others see in this intensely cold land as they take on a battle never before experienced by humankind? This is the climax of the Vanalis reclamation arc!

Godma Barhong, the mad scientist from Alice’s past, comes out of hiding with his experiments—the Dolls—and bares his fangs against Alus and the world. As chaos engulfs the Institute, what will Alice do when she’s forced to face her past? And when Alus and Loki are assigned to eliminate Godma, will Tesfia’s feelings be able to save Alice from the darkness? A mysterious newcomer, Melissa, makes her appearance as the battle against Godma and his Dolls begins in the action-packed third volume of The Greatest Magicmaster’s Retirement Plan!

On the night before the Friendship Magical Tournament, Alus receives another mission. Peaceful times for Alus and his friends come to an end, as Tesfia is forced to consider an engagement. Meanwhile, Alus has to face off against a strange attacker that suddenly appears at the Institute. At a conference of the rulers of the seven nations, even Alpha’s beautiful ruler, Cicelnia, approaches Alus. When Alus is suddenly appointed to guard Cicelnia, he meets the other nations’ rulers and the Single Digits that guard them. An uneasy atmosphere pervades the conference, as the nations vie for power. With the Friendship Magical Tournament looming on the horizon—trouble stirs!

A few months have passed since the genius Magicmaster Alus Reigin enrolled at the Institute, and now the extracurricular lesson in the Outer World begins. However, chaos results as the Fiends attack and an unexpected event leads to disaster. Danger befalls Tesfia, and Alus is ordered by the principal to resolve the situation while keeping his identity as the No. 1 Magicmaster a secret. Meanwhile, Alice’s troubled childhood is revealed, a new enemy appears, and Felinella emerges as a heroine as the legend of the Greatest Magicmaster continues in Volume 2!

The Seven Nations Friendship Magical Tournament, where novice Magicmasters compete, has finally begun! Alus participates in the tournament while hiding his identity as the ranked No. 1 Magicmaster. As Tesfia and the others compete in fierce battles against rivals, Alus’ victory seems rock-solid as he displays overwhelming power. But a development that could rock the world is happening behind the scenes... The female Single Digit Magicmaster Lettie also makes an appearance in the tension-filled fifth volume of The Greatest Magicmaster’s Retirement Plan!

A day has finally been set for the Tenbram, the mock war between nobles, and Tesfia’s showdown against Aile of the Womruina family is closing in! With her engagement on the line, Tesfia desperately trains under Alus’s instruction. However, an emergency happens during the latest family meeting. Of all things, people of the branch families rise up in revolution, and the genius girl Theresia rises as a new candidate for the new head of the Fable family when she challenges Tesfia! As the two girls clash, the fate of the Fable family hangs in the balance. What is the best move Alus can make to respond to the chaos growing from Aile’s behind-the-scenes moves.