In the summoned world, Soji was the strongest magician. This was because the magic theories he developed in the game had all become 'reality.' Moreover, Soji knew what 'events' would happen next. The history of this world was moving just like the game. Soji saves many beautiful heroines from their tragic fates one after another. These heroines, who are all equally beautiful and capable, gradually become Soji's 'companions.' With the strongest magic theory and the strongest party of beautiful girls, Soji embarks on a rapid rise to power! This is an ultimate rags-to-riches story! First volume published by Monster Bunko on December 28, 2015!