40+ X20 Goku Super Saiyan Blue Kaioken X1000 Images. If the user multiplies their base ki too much, the uprise of ki flowing inside could easily obliterate them, or severely damage their body, as it did goku's. He first attempted the technique against hit during the tournament of destroyers, noting that it was incomplete with only a 10% chance of success, meaning goku needed absolute concentration when activating it, otherwise it would kill him.
However, he is easily beaten down despite this.
However, against jiren in the tournament of power, he attempts something of a similar principle in an attempt to break his limits. However, he is easily beaten down despite this. He did this as a last resort to break fused zamasu's barrier of light after losing strength in both of his arms and having his left leg crushed. However, goku also is very exhausted after using it due to the stress of the super saiyan form combined with this technique and cannot perform this technique unless dead.