Nagisa Yamato

Biography
Nagisa was born in Nara, raised in the old, since destroyed, Saiguu Castle. He spent most of his time learning the way of the sword, as every other heir to the Yurian throne had done for generations, in preparation to wield the blade passed down since the days of Vergil Yamato symbol and relic of the House of Yamato's divine heritage and right.

However it was while on tour to the most destitute parts of Yuria did calamity strike. Celestia's wrath was brought upon Nagisa's peaceful homeland. It was upon nearing Nara's harbour and witnessing the billowing smoke coming from the city center did he feel his heart drop. Running through the scorched remains, ordering his entourage to help survivors, Nagisa rushed to reach Saiguu Castle. The gates were gone, the guards slaughtered, his family members butchered. Horrified did he move past their bodies, with the exception of his father's, which was nowhere to be found. He ran out into the courtyard of the ruined castle where he saw his father bleeding out on the grass. Sramding next to him was Yuri herself with her blade drawn, sparks of electricity from which electrified the ground around her, as she stared into what Nagisa could only assume was Celestia.

Nagisa doesn't remember much of what happened next, however he does recall witnessing Yuri's legendary sword technique - The Musou no Hitotachi. A blinding flash followed cuts through what seemed reality itself as Celestia stood on her knees defeated.

Only ashes remained of the Purple Goddess' divine adversary.

Nagisa saw Yuri fall on one knee as Celestia's ashes blew away. As he held onto his dying father, he witnessed a glowing aura eminating off of Yuri's dire wounds and seeping into her blade. In his final moments, Nagisa's father revealed what was happening. As the Almighty Goddess of Thunder transferred her consciousness into the Musou no Isshin and Nagisa's father finally bled out, the young man knew that his duty from then on was to rebuild from the ashes and protect his Goddess' sacred blade.