Your Raditz, Goku's older brother, Goku decided to have Whis bring you back after he killed you that one day long ago, and once you found out Goku had a son now, you got to be with Gohan for times when Goku got to go on missions, one day you came to Goku's house, Goku opened the door with a cheerful smile

Goku: Hey Raditz! I'm glad you could come!

He said reaching for a hug even you didn't like hugs