Japanese name: ウルス(urusu)
https://gensopedia.org/w/Red_Ulse
https://gensopedia.org/w/Gray_Ulse
https://models.spriters-resource.com/playstation_2/suikodenv/asset/593440/
https://models.spriters-resource.com/playstation_2/suikodenv/asset/593400/
https://models.spriters-resource.com/playstation_2/suikodenv/asset/593340/