Ultra: Starting from the Top of the O50 Warrior

An amnesiac boy from Earth accidentally came to O50 and was taken in by a cosmic swordsman, Cassia Zam, and became a registered disciple to practice the art of drawing swords. Ten years later, he watched his master fall to save himself after being plotted by an enemy. The Earthling "Mo", who has become a young man, resolutely climbed to the top of the steep warrior in order to gain the power of revenge, just to kill the enemy with his own hands with the approval of the Ring of Light! ……… Under the sky, the silver-purple giant of light, holding the katana "Ryuusei Maru" in his hand, began his journey under the guidance of the ring of light. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.