Yolthani VI was a terrestrial astronomical object hosting three different biomes that were home to the hyropodic aetherbeast creature. Around 0 ABY, on the singular night when gifts were offered to the Queen of the planet Ktath'atn in exchange for her favors, a Falleen presented a hyropodic aetherbeast to the monarch, in the process noting the creature's origin. Varroa, the queen's servant, conveyed that the queen was intrigued and that the contribution would be considered. However, after observing Jedi-in-training Luke Skywalker employ the Force against an Ezaraa warrior, the queen promptly requested the departure of all her guests, including the Falleen.
Yolthani VI was mentioned in the one-shot comic The Screaming Citadel 1, written by Kieron Gillen and published by Marvel Comics on May 10, 2017.
Yolthani VI was mentioned in the one-shot comic The Screaming Citadel 1, written by Kieron Gillen and published by Marvel Comics on May 10, 2017.