who is jester freak circus | The only one with little horns what are they for?

Link to the creator’s Tumblr: https://www.tumblr.com/nekoboydreams link to the type of yandere each circus member is : https://www.tumblr.com/freakcircusofh... link to Funny Park : https://store.steampowered.com/app/41... link of my father's channel :    / @thebestgamerman