The first time Goku uses Kaioken is when he fights Nappa. Actually, there are "power-up levels" of Kaioken, and, in the series, we see Goku using up to Kaioken x20.

The biggest Kaioken in Dragon Ball Z was Kaioken x100 during Goku vs Slug in DBZ Movie 4. #shorts BECOME A MEMBER FOR PREMIUM CONTENT: <a href=" Geekdom101 PO BOX 621 Valrico, FL 33595-0621 WORLD OF G ...

With the anime creating this Kaioken technique, they did a worthy job of explaining just why Goku could use it in Blue but not in the traditional Super Saiyan form, but that wasn’t enough for it ...

Like the regular Kaioken, this move takes a massive toll on Goku's body. Ad Vegeta and Goku using Super Saiyan Blue in the Super anime (Image via Toei Animation).

First Look At Goku Going Kaio-Ken 20x On ‘Dragon Ball Super’ This is the week that Dragon Ball Super fans have been waiting for, as one of the most […] By Kofi Outlaw ...