DBGT Episode 16
From Dragon Ball Encyclopedia, the ''Dragon Ball'' wiki
Gill convinced the Z Warriors to land on Planet M2, his homeworld. It was a trap though and Gill was greeted by Rild and told he had done a good job of luring the Humans to the planet. The Z Warriors soon met up with a group of strong robots who said they were Rild's top M2 commandos. After a short fight, the robots captured Trunks Brief and Son Goku and took them away.
"Giru convinces Trunks to land on his home planet, since he hasn't been there in years. They walk into a city that seems deserted. Thousands of Giru-like robots appear, and they all seem to know him. The three get hungry, so they go in search of food. They are confronted by a group of incredibly powerful robots who call themselves the Sigma Force. Giru jumps up to the platform they're on to join them. One of the robots disintegrates, and then reforms around Goku and Trunks, trapping them. As Pan curses Giru for betraying them, the robots, including Giru, fly away to General Rilldo." cannot be used as a page name in this wiki.