heliobus_(honkai:_star_rail)
Small ghost-like creatures in Honkai: Star Rail, with the ability to possess people.
Notable ones include Cirrus (Honkai: Star Rail) (briefly possessing the Trailblazer (Honkai: Star Rail)) and Tail (Honkai: Star Rail) (who currently resides in Huohuo (Honkai: Star Rail)'s tail).