Dusk Taker

'Seiji Noumi' also going by the name Dusk Taker as his Burst Linker name is a student at Umesato Junior High School and a member of the Kendo club. Seiji Noumi had an extremely unhappy childhood as his violent and extremely selfish brother, Yuichi Noumi would forcefully take toys and money from Seiji, even forcing his only friend to sever their friendship and betrayed him. Seiji was later introduced to Brain Burst by his brother. This proved to be a breaking point for Seiji's sanity, his anger and hatred reaching its absolute peak. As Seiji gained more combat experience as a Burst Linker, he slowly accumulated sufficient burst points to level up and strengthen his Duel Avatar gaining his Demonic Commander ability. As his battle experience in the Accelerated World continued to increase, he eventually learned of the incarnate system. He then tricked his older brother into the Unlimited Field, subsequently stealing his brother's Duel Avatar's ability rendering Yuichi utterly defenseless against Seiji's vengeful rage. Seiji then used Incarnation to brutally torture his brother to death; a process that Seiji repeated until Yuichi lost all his points. He later joined the Acceleration Research Group.