The Kaio-Ken is one of the coolest and most unique techniques in Dragon Ball. Introduced during the Saiyan Saga, this Goku-exclusive move allows him to temporarily multiply his strength several to ...

The Kaio-Ken was first taught to Goku by King Kai in the other world. The move gives Goku a direct boost to power, speed, and ki at the cost of intense strain on the body. If he overuses the Kaio-Ken, ...

Kaioken, of course, first appeared in the Saiyan Saga of the Dragon Ball Z franchise, with Goku learning it on King Kai’s planet following his death to his brother Raditz. The “Fist of the ...

In Dragon Ball Super, Goku gained the ability to finally use Kaio-ken whilst in a Super Saiyan state, but the ability is limited and wholly damaging.

10 Strongest Saiyan Transformations in the 'Dragon Ball' Franchise: Super Saiyan 1, 2 and 3 are old news.

Dragon Ball Super Card Game's latest set Saiyan Showdown features cards showing one of Goku's signature techniques: Kaio-Ken.

Dragon Ball Super Card Game shows off new cards from Saiyan Showdown depicting two of Goku's techniques: Kaio-Ken and the Spirit Bomb.

Gohan went from a timid child to a powerful warrior since his introduction in the Saiyan Saga. Here's a look at how much he's grown.

Dragon Ball's Goku has had plenty of different forms in the years of the anime - here's all of them explained.

One of Goku's long-forgotten techniques makes a comeback in 'Dragon Ball Super.' Ever since Goku went Super Saiyan back during the Frieza saga, he hasn't had much use for his old Kaio-ken technique.

Dragon Ball Xenoverse 2 features iconic characters and their famous moves from the hit manga and anime. Kaioken is one of the famous moves that Goku pulls off to beat up Vegeta in the Saiyan Saga ...

The Training Room feature appears around the Imperfect Cell Saga. It becomes available when Vegeta trains to become a Super Saiyan like Goku.