Master Roshi

"Goku... Krillin... You two are the ones who taught me... that this old man still has a future and it's too early to decide my limits. You're the ones who taught me that... by continuing to aim for higher and higher heights. My students! Move well! Learn well! Play well, eat well, and rest well! Enjoy your lives, merrily and to the fullest! The Kame Style is with you! This is the greatest, most powerful... Kamehameha!"

- Roshi to Son Goku and Krillin

Master Roshi is a protagonist from the Dragon Ball series. He will appear in the upcoming 102nd episode of Death Battle, Roshi VS Jiraiya, where he will fight against Jiraiya from the Naruto series.

History
At a young age, Roshi trained under many martial artists, eventually opening up his own martial arts school called the Turtle School, teaching a few students such as Gohan and Ox-King. Many years later, he would be the mentor of a few other martial artists such as Son Goku, Krillin, and Yamcha, teaching them techniques such as the Kamehameha.

Goku VS Superman
Roshi makes a small cameo before the battle in Goku VS Superman, where he and the rest of the Z-Fighters are watching news about Superman on the TV at Kame House. He then informed Goku about the fact that Superman is an alien. He was voiced by Chad James.

Goku VS Superman

 * I heard he's an alien!

Trivia

 * Roshi and his opponent are the 14th and 15th Shueisha characters in Death Battle, after Vegeta, Son Goku, Majin Buu, Gaara, Hercule Satan, Roronoa Zoro, Portgas D. Ace, Android 18, Naruto Uzumaki, Ichigo Kurosaki, Jotaro Kujo, Kenshiro and Lucy.
 * He is the sixth Dragon Ball character in Death Battle, after Vegeta, Son Goku, Majin Buu, Hercule Satan and Android 18.
 * He is the first Dragon Ball character to face a Naruto opponent.