Demetrious Johnson

When 15x MMA World Champion and Hall of Famer asks for a spot at your show to meet fans and introduce his brand-new manga project that he is working on, you say, "Absolutely." Please welcome Demetrious Johnson to the Washington State Summer Con in Puyallup on Friday and Saturday for a few hours each day. Demetrious is regarded as one of the top pound-for-pound MMA fighters of all-time

His new manga passion project is Flow Mushin. GABRIEL, a young struggling construction worker, is a META, one of the rare few individuals who can enter the FLOW STATE, a powerful energy that enables special abilities. He finds himself caught between the SHADOW COUNCIL, powerful flow users, and other forces fighting to control the city. Can one person make a difference when the fate of the world hangs in the balance?

Demetrious “Mighty Mouse” Johnson is a retired American mixed martial artist widely regarded as the greatest flyweight and one of the top pound-for-pound fighters in MMA history. He compiled a professional record of 25-4-1, blending elite wrestling, precision striking, and world-class grappling.

In the UFC, Johnson became the inaugural Flyweight Champion in 2012 and defended the 125-pound title a record 11 consecutive times—the longest reign in division history. He set the UFC flyweight mark with 13 straight wins and 12 title-fight victories before losing the belt to Henry Cejudo in 2018.

He continued his dominance ONE by winning the 2019 ONE Flyweight World Grand Prix and the ONE Flyweight World Championship in 2022. Johnson retired in September 2024 following ONE 168.

He was inducted into the UFC Hall of Fame Modern Wing in 2026 and named the inaugural ONE Championship Hall of Fame inductee, solidifying his status as an all-time MMA legend.