This is Pokoi. He's from my Alphabet Lore-inspired series called "Early Cyrillic Alphabet Lore". Remember, his name is not Peh, he is Pokoi! He's calm. He's also Buki(Beh)'s friend. The peace sign says that he wants peace. Sorry that did the eye pupils symmetrical.
Remember that Pokoi is shaped like an Uppercase Pi(П) because it's Pi day!