Hosanna is a genderless fem-presenting (any prns) vTuber who posts gaming and art speedpaints in English, as well as the odd anime clip/ AMV. Their concept relates to eldritch horror and historical fashion.
Their non-human features are due to absorbing the soul of a god into their body. The blue frills on their chest are gills. The god was born from a primordial darkness and represents the cycle of life and death and rot. Greenland shark-esque. Their blood is made of oil! crude oil! but very very hot.