When did Goku transform the first time in a Super Saiyan 3 and how did Goku learn to transform into a Super Saiyan 3? - Quora

Answer (1 of 9): Goku learned how to transform into Super Saiyajin 3 while in heaven, after he died when Cell self-destructed, according to Goku himself. He couldn’t fully control the form though, and its energy consumption was enormous. Using a power like that in the living world with a dead bod

If Goku can become a Super Saiyan God, and he goes Super Saiyan while in that form, why can't he go to Super Saiyan 3 in Super Saiyan god form? - Quora

Super Saiyan 3 is a famous Dragon Ball Z transformation, but it's one that Vegeta never mastered or even touched. Why is that? Why did Vegeta let this power pass him by?

Does anger cause Goku to turn Super Saiyan 3? - Quora

What is Super Saiyan Green? - Quora

How did Goku discover Super Saiyan 3? - Quora

How would you fix the design of Super Saiyan God Super Saiyan if you were to design it? - Quora

What would have happened if Goku had not died during the Cell Saga? - Quora

How powerful would Goku be if he was the Legendary Super Saiyan? - Quora

Is Super Saiyan 3 Gotenks stronger than Super Saiyan 3 Goku? - Quora

How to draw Goku Super Saiyan 7 - Quora

Goku (Canon)/Zenniunui, Quora Debating Wiki