Goldar

Goldar had been on a mission to plant an Implosion device at the base of the Command Center. At the last minute, his mission changed- he had to grab the Zeo Crystal, which wasnt there yet. The Rangers formed the Crystal just before the device went off, and Goldar and Rito teleported in, and swiped it. Their bomb went off, and the Command Center was destroyed. Unfortunatly, the Crystal was dropped as the teleported out, and the found themselves in the streets of Angel Grove empty handed. Worse still, the implosion had caused them to lose their memories.

Goldar, along with Rito, moved in with Bulk and Skull, being housed and fed in return for manual labour. It wasnt untl Bulk and Skull were hired by Goldar to find their parents, did their memories begin to return. Rita and Zedd returned to earth, returned their memories, swords, and in the case of Goldar, his wings. Goldar stopped being a good servent to Bulk and Skull, and returned to the Moon to serve Rita and Zedd instead.