Roleplaying is a very important part of the Saiya-Jin. The Saiya-Jin are a violent race that simply live for battle. That's why it's important to RP battles and training sessions. If you don't like fighting scenes, then a Saiya-Jin isn't really something for you.
Roleplaying is mandatory for the growth of your Saiya-Jin. If you do not RP I'll give you a few months to start doing it and then the Saiya-Jin will be given to someone else.
The way you RP your Saiya-Jin will have an effect on its outwards appearance. Scars gotten in battle along with items given to you will be updated on the cert.