Mob & Twixxel!!(>_<) || School au

A short and mischievous demon, 15 years old, 9th grade, 168 cm.
Dark skin with black, tousled hair of medium length with two small horns protruding from the head:3 White eyes and a thin, long tail with a heart at the end

Unlike Mob, Twixel is more open to everyone and doesn't mind chatting with anyone about random topics, or even just being the center of attention. He's playful and doesn't want to hide from his classmates too much. He considers Mob his best friend, loves him, and is always happy to talk to him during breaks or in class if possible. Twixel also trusts Mob and values ​​him.

At school:
He most often wears a black shirt, with a soft white sweater tied around his waist in case it gets cold. He also wears dark blue school pants and dark shoes. He also likes to wear two hair clips on his head as an accessory, and sometimes ties his hair into a small ponytail.

After settling down:
Twixel likes to wear a black sweater with a blue and white striped scarf, white armbands, and a white ribbon on his right arm. He also wears dark pants and black sneakers.

Enderman boy, 16 years old, 9th grade, 172 cm.
He has dark skin and black, tousled hair, but it's quite short. He has emerald-green eyes that sometimes seem to glow in the dark.

Mob isn't very sociable among his classmates and doesn't want to be seen in their company; he prefers being alone rather than surrounded by a crowd. But he's not exactly withdrawn, just not very open.
He's more playful with Twixel and loves to joke around in front of him, but he's not very good at making jokes himself. Mob loves spending time with Twixel and always hangs around him, and he always tries to sit next to him in class, hoping the teacher won't move them. He goes to the cafeteria with him and trusts him completely.

At school:
He always wears a white shirt with a red tie, a zip-up hoodie that he never zips up, dark blue school pants, dark shoes, and a belt with a white star-shaped squirrel on his waist.

Everyday:
Mob wears a hoodie with a hood, black pants, and black sneakers with a red elastic band. He has a red ribbon on his right arm and a slightly frayed left sleeve. He also has red armbands and a single black bracelet on his left arm.