So, this character I got from an adopt from another artist who's profile I cannot seem to find for the life of me. I got the adopt on a whim because I enjoyed the design and had a few ideas for him, and now, I managed to finally bring it into fruition thanks to some help from  wastelanderdrex! Feel free to go check him out! Guy deserves all the praise for this art, given how well he does gooey arts! :D

Bio:
Sebastian's history and origins are shrouded in mystery. Despite as much poking and prodding as people will ask of him, he won't ever open up about what his true origins are. Some think he's not of this earth. Others think he's of magical origin. And others still will forever claim that he very much just was some sort of bioweapon turned friendly goo that is always trying to find ways to help people.

Whatever the reason, he very much does have a love for working on machines. Specifically, engines, more due to how his body works. Sebastian's body is made of a special kind of slime that breaks down and absorbs both natural and synthetic oils in seconds, allowing him to always retain a translucent and completely clear body. His body needs this material to replace lost mass, hence why he works as a car mechanic, opting to often times pour himself into the engine in an effort to diagnose the hardest parts of the engine that would normally take hours to check out in a mere five to ten minutes during an oil change. His body can even often times be used for outside the engine of a car, opting to occasionally splash himself all over the running gear of a car to absorb old and worn grease to make way for newer stuff. The older the oil and grease, the more he enjoys it, as his body feeds pretty much only on it.

What comes as even more of a surprise is other applications for himself. Thanks to him being a slime, his body can double as surrogate plasma in medical applications. This he seldom does due to people describing the feeling of him being inside a person's body being like their very veins are moving and shifting under their skin, often times making a person freak out. Despite his best efforts, he only does it on occasion to those who are absolutely certain they want to do it. Very, VERY rarely will he do it without consent if he's not had a proper feeding in a long while, as inside a person's body, he can feed on the fats and bad cholesterol inside a person's body, clearing up veins and arteries and ensuring a person's body is as healthy as possible. This does confirm that he can selectively consume materials that enter his body and even manipulate objects inside his mass, too.