Tien is bone and has got 3 eyes.He's a human but quit powerfull. He died in the battle vs Nappa & Vegeta.Nappa cut Tien's hand off and later kills him. After this,Tien goes to King Kai to train up there. Also,he is trained by Kami in the training b-4 the Saiyans arrived 2 Earth. Tien is the best friend of Chioatzu.He went 2 the Northpoll with Chioatzu when he was alive again.Later,we don't see Tien allot.