Rōshi's Jinchūriki Forms

Rōshi was the jinchūriki of the Four-Tails. Not much is know about Rōshi or his tailed beast, except that it had ability to mix its earth and fire natures, to create lava which it spewed from its mouth. Due to being its jinchūriki, Rōshi also possessed this ability. Rōshi was captured by Kisame Hoshigaki and the Four-Tails subsequently extracted and sealed by Akatsuki. However, during the events of the Fourth Shinobi World War, the beast was eventually resealed within Rōshi, after he had been resurrected.

Partial Transformation
After being resurrected, it was shown that Rōshi was able to manifest one of his beast's tail.