#16k512e

(why the FUCK did he EAT his fucking collar? who knows)

This is Methanethiol (CH3SH, Methyl Mercaptan), I created them in January 15th yet haven't posted about them yet until today. They are nonbinary and use they/them pronouns, as you can see, they wear a little scarf thing with the enby flag on it. They also have an egg on their head, as a reference as to how methanethiol is related to eggs. Also, their tail is based off a skunk tail. They don't like Methane (by Lily Irie) at all, since Methane tends to make fart jokes, and by logic, this affects them, and they just want friends, but they aren't too good at making friends, as not many people like them. They are also lightweight and fluffy, their best friend is Prymnesin-1 (I will post about them later). Their top scars are also somewhat triangular and they are the same color as their tail and ear stripes. They have a light brown patch around their left eye. When they get along with people, they are quite silly, like Bismuth-215. Also, they don't like cussing. Last thing, their ears are significantly lower than most cattos, which makes them look kinda goofy.

Also, "accompanying me on my way through university" may be literal, since two of my cattos (not math cattos though, chemistry cattos) canonically go to university. LMAO

WIP

Another person made a Copper (II) Sulfate catto, so this is mine. This is Copper (II) Sulfate, he is a demiboy and he uses he/they pronouns. He is also aromantic and bisexual, he really likes physics and calculus, his best friends are Methanethiol and Prymnesin-1. Like Radon-219, he listens to Vocaloid, his favorite Vocaloid is Kaai Yuki. He watches 3Blue1Brown and blackpenredpen, also The Organic Chemistry Tutor. He has a shit ton of screentime, one time he got 12 hours, but they are trying to get rid of that habit. They are also transgender and transsexual. They like the song "Baby Got Back" by Sir-Mix-a-Lot and are interested in scientific pop culture. They have autism and ADHD, they also have a somewhat high libido. They are well-known around the internet, they also like NileRed. They aren't too fond of memes like 67 and Tung Tung Tung Sahur, but they somewhat sympathize with Gen Alpha, since back in their days, they memed about Nyan Cat and Dank Memes, they don't like the Great Meme reset because they believe it is illogical. They are somewhat verbose. They are loosely based on myself, but they are not me.

Probably one of the few times 215Bi is extremely surprised by anything at all.