In episode 15,on Dragonball AF Saga 3,Seieirtou unlocked a hidden power so deep it was more powerful than a Super Saiyan 3.It was called Dark Super Saiyan.Seireitou reached that power during his fight with Ragnarök,after wittnessing Ryun's death. As Ragnarök stand's with full of shock,Seireituo smile's and disappears. Ragnarök asks himself where did he go.He turn's around and see's Seireituo on a mountain top,staring at him. Ragnarök throw's a punch at Seireituo,and he misses.Seireituo grabs Ragnarök's foot and spin's him rapidly,and then let's go. Ragnarök goes flying into the wood's until he was out of sight. Seireituo feels Ragnarök's power rising even more.Seireituo uses Instant Transmission to get Ragnarök faster. Seireituo appear's infront of Ragnarök. He was stunned and started punc