Universe 11: Babidi, Fat Buu and Dabura
Universe 11 is the "unseen timeline" originated by the first Trunks's time travel. In this universe, Trunks from Universe 15 comes to tell the Z Warriors about the arrival of the Androids but no Cell is present because he didn't made the Time Travel yet. Apparently, Majin Buu successfully defeats all of the Z-fighters and most likely Eastern Kaioshin and is established as the strongest being in the universe. Also, Dabra manages to survive somehow. Buu also seems much more amenable to following Babidi's orders than his Universe 18 counterpart.
- Majin Buu - This version of the fat Majin Buu remains under Babidi's influence. Majin Buu easily defeated Bujin of Universe 6 in the first round of the tournament. In the second round Buu is declared the winner after the Southern Kaioshin of Universe 1 allows himself to be absorbed in an attempt to free the Kaioshins of Universe 11 and is declared to have forfeited after remaining inside for too long. He loses to Uub of Universe 18 in round three.
- Dabura - Demon King of the Realm of Darkness. Dabura is under the control of Babidi. Dabura faced Cell of Universe 17 in the first round and was defeated after being massively injured and exhausted.
- Babidi - Magician, son of Bibidi, the evil wizard who originally created Majin Buu. Babidi was able to release Buu from his seal and control the Majin for his own uses. Seems to have an interest in Uub of Universe 18, however it is stated by Salagir that Babidi did not know about his heritage, so his motives for healing him are not fully known.