World trigger- 3rd Invasion

"Kohai means junior!" in Konami's words Yuma remembered the peoples he leave including his seven disciples : Ray,Kiriyo, Irkish,Jay,Unika,Koshin and Kemira . He just vanished leaving a piece of paper in his room . He didn't know what were they were doing now .

But without Yuma's knowing ... His seven disciples were now known as country destroyers and strongest trigger user in their countries . Even they were the strongest they never forget Yuma as their savior and a sensei . Now that the Medein was about to face on of his disciples country everything will be revealed...

I don't own world trigger