A One Time Only Miracle... Will the Super Combination of Goku and That Person Succeed?
Armed with a powerful new tool capable of combining two fighters into a single warrior, Goku arrives on Earth to turn the tide of battle. However, Majin Buu's rapid adaptations throw the plan into complete chaos, stripping away Goku's intended fusion partners one by one. Left with no obvious options, Goku receives an unexpected ally, setting up a desperate gamble to unite against an unstoppable force.
Aired 22/03/2015EP 47 - A One Time Only Miracle... Will the Super Combination of Goku and That Person Succeed?
Dragon Ball Z Kai: The Final Chapters
Since Cell's defeat Gohan has grown up and go to the university then she meets Videl which who has some adventures, then both and his new brother Goten are training for the new tournament, in which Goku came back from the dead for one day. In half of the tournament a misterious persons advice the group about the resurrection of the dangerous Majin Boo, but all plans fails and every one try new ways to stop The dangerous Majin Boo who gets stronger each time. Goku and his friends make everything for stopping them through fights.
(Source: Anime News Network, edited)
Note: Remastered version of the Majin Boo arc that adheres more to the manga's story.