Rumor Guide - Goku Uses Kaiō-Ken x100 in DBZ Movie 4

Kanzenshuu provides the back history, context, and facts surrounding Goku's supposed usage of Kaiō-Ken X100 in Dragon Ball Z Movie 4 against Slug

Rumor Guide - Kanzenshuu

Goku Kaioken vs Lord Slug

Dragon Ball: Field Notes on Some Shit Everyone Loves!

What do you think would happen if Goku went Kaioken x100? - Quora

Dragon Ball: Field Notes on Some Shit Everyone Loves!

Rumor Guide - Kanzenshuu

What does the J in SSJ stand for in Dragon Ball? - Quora

Every Kaioken Multiplier in Dragon Ball EXPLAINED

Is Xeno Goku outerversal or boundless? - Quora

Rumor Guide - Kanzenshuu