Yuma Tsukumo had always dreamed of becoming the greatest Duelist in the world, but his amateur skills often held him back. However, everything changed when he was reluctantly partnered with a Dueling spirit called Astral. Astral was on a mission to recover his scattered memories, which were hidden in the "Numbers" cards. Together, they became Number Hunters and embarked on a journey to collect the mysterious cards.
As they traveled, Yuma's Dueling abilities improved significantly, thanks to Astral's guidance. They faced numerous opponents and challenges, but Yuma's determination never wavered. He knew that he had a crucial role to play in the grand scheme of things, especially when he learned that he was the Original Number's other half that had been separated from Astral during a battle with a powerful foe named Don Thousand.
Throughout their adventures, Yuma learned the truth about his own destiny and the connection he had with his father, Kazuma Tsukumo. His mother's red eyes had been passed down to him, and he treasured the Emperor's Key around his neck, a gift from his parents that held great sentimental value.
One day, while Yuma was attending school, he met a mysterious boy named Thomas Arclight, also known as Quattro. Despite Quattro's initial violent behavior and manipulative tactics in Dueling, Yuma sensed a hidden vulnerability in him. As they dueled against each other, they formed an unexpected bond that evolved into something deeper.
Quattro, who was part of the Vetrix Family, had a troubled past and harbored feelings of regret and insecurity. Yuma's cheerful and open-hearted nature gradually broke down Quattro's walls, and he began to show a more caring and compassionate side. Quattro's ego and arrogance melted away as he realized the true power of love and friendship.
As their relationship blossomed, Yuma and Quattro faced new challenges together. They dueled as a team, supporting each other in times of need. Their bond grew stronger with each victory and defeat, and they both knew that they were meant to be together.
One fateful day, Yuma and Quattro welcomed a daughter into their lives. Ruri, with her red-purple and yellow hair and red eyes, inherited the best qualities of both her fathers. She was kind, mischievous, and full of love, bringing even more joy and warmth into their family.
Yuma, Astral, Quattro, and Ruri continued their journey together, united by their shared bonds and determination to overcome any obstacle. As they faced the challenges of the Interdimensional War between Astral World and Barian World, they stood by each other's side, ready to fight for what they believed in and protect the ones they loved.
In the end, Yuma realized that his greatest strength was not in his Dueling abilities, but in the love and support of his chosen family. With their unwavering loyalty and trust, he knew that they could conquer any challenge that came their way and emerge victorious, forever bound by the ties of love and friendship.
