Dragon Ball Season 1 Episode 116

As Goku continues searching for the ultra divine water, he meets a phantom Roshi manifested by the Darkness. The phantom Roshi takes him back to a fake Kame House where phantoms of all of Goku's friends are waiting. Sensing something is wrong, Goku tries to leave and is attacked by Roshi. Meanwhile, Yajirobe tries to find his way out of the maze, and Piccolo announces his reign on TV.