the biology thing was actually made a long while back

------RUBI------
--BIOLOGY--
the Rubi are tall, tough-skinned, carnivorous human-like creatures. they usually range from 6-9 feet for male heights, and 5-7 feet for female heights. their teeth are serrated and sharp with their teeth sets containing carniassals instead of molars. if a tooth is lost, a new tooth comes out, and a spare one is created. they stand tall despite their home planet's harsher gravity compared to earth. their torsos are generally shorter than their limbs.
-HUMOR-
a Rubi can sometimes snicker or laugh at a well placed sound effect, as their sense of humor is highly broken. they prefer video file memes over traditional image memes.
--MUTATIONS--
a Rubi can mutate sometimes, resulting in various alterations. one of which is the False mutation, in which a Rubi seems to 'lack' eyes, and seems to be constantly sweating, along with the ability to seemingly melt. another mutation is the Insurmountable mutation, which gives the subjected Rubi (typically female) more appealing body proportions and higher strength. a much rarer mutation is the Supersonic mutation. this one allows the Rubi to run extremely fast and for extended periods of time, but makes them somewhat hyperactive. these mutations are very rare to happen, but upon happening, are quite dominant.

--HUNTING--
a Rubi's diet consists of meat, while sometimes treated with nutritious and tasty plant fluids. they often crouch down in tall grasses and silently grab the prey animal, then usually bite the throat or back of the neck to kill it. for larger creatures, they hunt together, using either primitive or advanced bows to shoot down the prey, then work together to slit the prey's throat and claim their dinner.