Who are the main characters in 'wizard web novel'?

There could be a variety of main characters in 'wizard web novel'. If it follows a typical wizard story pattern, the main wizard character is likely to be there. He or she might be joined by a mentor figure, an old and wise wizard. Additionally, there could be an antagonist, perhaps a powerful dark wizard who opposes the main character. There might also be non - wizard characters that play important roles, like a human who has a special connection to the wizarding world.