Ryouji Sekinishi

U.C. 0096 - As the conflict between the Earth Federation Forces and the Neo Zeon remnants, known as the Laplace Incident, draws to a close, a new mission is given to the unofficial mercenary unit Argent Keel, which undertakes missions for both the Federation and Zeon alike: the assassination of a high-ranking Federation official. It was by no means a major operation. However, this job shakes up the existence of Argent Keel, which has remained silent for a long time, and unearths the truth that has been hidden as an illusion.

Rugged soldiers mourning on Earth and in outer space. The UC world’s MSV story begins! The development of Federation Forces mobile suits hidden in the shadows of war…

Tetsu, who is an active solo player at GBN, met EL Diver Rize who suddenly appeared beside him! As EL Divers are a rare and valuable occurrence in GBN, Tetsu is entrusted by the game officials to become Rize's caretaker and help him survive in the human world. Together, they will rise to the top and become the champion of GBN! This series is a side story to the anime series, Gundam Build Diver ReRise.

A mini story from the back of Mobile Suit Gundam Unicorn - Prismatic Mobiles - Part 2, depicting characters from Mobile Suit Gundam Unicorn and Mobile Suit Gundam 0096 Last Sun acting together