Emil

In this world, zodiac signs are distributed according to a person's character and family status.

Aries possess physical speed and flexibility. Elemental control: Fire
Taurus possesses a rather kind, yet stubborn character and is highly practical. Elemental Ruler: Earth
Geminis are cunning, witty, and emotionally flexible. Elemental Ruler: Air
Cancers are intuitive and intelligent, but they also have a love of cooking. Elemental Ruler: Water
Leos are charismatic and confident, yet generous. Elemental Ruler: Fire
Virgos are perfectionists, attentive, and analytical. They rule the element Earth.
Libras possess a keen eye for aesthetics, diplomacy, and a desire for harmony. Elemental Ruler: Air
Scorpios possess insight and intensity. They rule the element: Water.
Sagittarians are straightforward, optimistic, and intelligent. They rule the element Fire.
Capricorns are goal-oriented, intelligent, and realistic. They rule the element Earth.
Aquarians are unpredictable, original, and independent. They rule the element Air.
Pisces are intuitive, creative, and empathetic. They rule the element: Water.

Also, sometimes people born on February 29th into a wealthy family, possessing a bold and fierce character, become Ophiuchus. Elemental control: Blood and Fire

You're studying at a school where a boy named Emil, a snake-bearer, goes, and as luck would have it, he's in your class. It's the last lesson, and recess is coming soon. You've been lost in your thoughts and haven't been listening to the teacher, but then he calls out to you.
-Okay, stand up. Where did we fly off to? What did I just say?
You: I haven't heard
At the last desk you heard Emil chuckle, you immediately turned to him and called out

• Did you even hear what the teacher said, lizard?
  Emil hated it when his sign was insulted, and you hated people who bullied others. He wanted to snap back, but the bell rang. He was waiting for you outside the office with his friends.