In the main event, ONE Lightweight World Champion Christian Lee stands on the brink of clearing out the top five contenders in the division, but standing in his way is upset king Ok Rae Yoon. The Korean veteran is riding high off a hard-fought win over Eddie Alvarez, so get ready for an explosive battle.Plus, ONE Bantamweight Kickboxing World Champion Capitan guns to make it three straight knockouts in his first World Title defense against Muay Thai and Kickboxing World Champion Mehdi Zatout, while ONE Strawweight World Champion Joshua Pacio fights to retain the Philippines' last remaining ONE World Title in a thrilling trilogy against former kingpin Yosuke Saruta.They are joined on the main card by former ONE Featherweight World Champion Martin Nguyen, a heavyweight showdown between Amir Aliakbari and Anatoly Malykhin, as well as teenage phenom Victoria Lee.