IMPORTANT A/N

In the bustling city of Heartland, a vibrant and spirited boy named Ren Hitorigoto embarks on an extraordinary journey alongside Yuma Tsukumo and his friends. Together, they dive into the thrilling world of dueling, aiming to achieve their dreams and save the day. Ren, with his infectious happy-go-lucky demeanor, spreads joy and laughter wherever he goes. However, beneath his cheerful facade, a deep secret lies dormant, waiting to be unveiled.