|This article is about a/an episode in Kyoryu Sentai Zyuranger.|
Combine! Gouryuzin (合体! 剛龍神 Gattai! Gōryūjin?) is the twenty-second episode of Kyoryu Sentai Zyuranger. It sees Burai reunite with Geki and join the Zyurangers. It also features the debut of Gouryuujin, the combination of Guardian Beasts Dragon Caesar, ZyuMammoth, Triceratops, and SaberTiger.
A determined Geki faces Burai in a final showdown in order to finally bring an end to the hatred of the Yamato siblings.
As Bandora sends Grifforzer and Lammy Scorpion to battle alongside with Dragon Caesar, the destruction of town worsens. The Zyurangers pray for Daizyujin, their Dinobucklers start to glow brightly--and their Shugozyus emerge from the ground. Five Shugozyus have been actually healing their wounds in the underground lava. While Tyrannosaurus starts its own battle against Dragon Caesar, so does Geki against Burai. After the intensive battle, Geki defeats Burai. And at the end, Burai finally realizes Geki's genuine love and care, and regrets his vengeance-driven past. Burai reunites with Geki, and as Burai and Dragon Caesar join the team, Zyurangers get the new giant alley, Gouryuujin. Yet, the Zyurangers soon find Burai is gone without a word. They are not aware that Burai has to return to his 'Lapseless Room', where the oracular girl, the spirit of life, Klotho awaits him.
- Kyoryu Sentai Zyuranger Volume 3 features episodes 21-30. 
- The complete Zyuranger series was released in America by Shout! Factory in 2015.