Chellianna are flying wyverns that live in oceanic environments. However, despite being a part of the flying wyvern class, cannot fly. Instead, they swim through the water, being comparable to rays. Chellianna are confirmed to mostly be built for speed, being quite fast in the water, and being able to jump really high out of the water.
Chellianna at this point is currently in the concept phase, which has revealed its design. Chellianna is confirmed to live in the Oceanic Biome on Genesis, although it is doubted to be exclusive to that region. Along with being able to jump out of the water akin to Manta Ray, it will also have a landing-slam attack.