Earth.
In Tien Shinhan's martial arts dojo, the Z Fighters who had protected—no, who were still protecting the peace of Earth—were gathered. They were Tien Shinhan, Chiaotzu, Yamcha, and Krillin.
Tien Shinhan, Krillin, and Yamcha sat around a table chatting, mostly discussing their plans and actions for the upcoming year.
Chapter 501