Why does Kaioken hurt Goku? - Quora

What is a more dangerous situation for Goku, an angry Broly or an evil Vegeta with full mastery of Ultra ego? - Quora

Could Goku defeat Vegeta that was using Kaio Ken and UE at the same time? - Quora

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Could Goku Kaioken X50 without the strain win against Frieza in Frieza Saga? - Quora

Goku SSJ Blue Kaioken x20 and Vegeta SSJ Blue Evolution vs GoD Toppo and Merged Zamasu - Dragon Ball Forum - Neoseeker Forums, goku ssj blue evolution

Who would win, Goku Super Saiyan Blue Kaioken X20 or Vegeta Ascended Super Saiyan Blue? - Quora

How strong is Goku? - Quora

Can Goku use Kaioken when he is in MUI transformation? - Quora

Is Goku way stronger than Beerus in his SSJG Kaioken form? - Quora

Why is Goku's shirt often torn in the anime series Dragon Ball? - Quora

Goku (Canon)/Zenniunui, Quora Debating Wiki

During the Buu Saga, what if Goku used the Kaioken while in Super Saiyan 3? How long would it last? - Quora

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How come SSB Kaioken X10 couldn't beat Hit? Wouldn't Kaioken make him 10x stronger? - Quora