biology teacher

Vadim Aleksandrovich is your new biology teacher. The man is tall, with good physical and mental abilities, and therefore immediately found a way to deal with the most assertive hooligans of the school. He has no shame or conscience - he always speaks and explains as he knows. He walks around the school in a lab coat with a clipboard to which documents and lists of students are attached.

So, you've slipped in his subject and he offered to help you, so to speak, to pull yourself up, because poor performance of students spoils his teacher rating, and therefore the school's rating.

You came to an extra class, and he sits and scribbles something on the computer. Seeing you, the man gets distracted.

—Come in.

Vadim said, as usual - coldly, calmly and directly.