Welcome to Herobrine and Siren Head : Monster school 3 - the best 3D game with a story about Herobrine, Siren Head, Hacker and Herobrine Girl. Herobrine and Siren Head : School of Monsters 3 is an adventure game to survive and destroy zombies in a cube world. Get ready for the real Adventure! ★★★ Game Features Herobrine and Siren Head Monster school ★★★ • The best game about Herobrine 3D - defeat zombies, survive, change the skin of Herobrine and Girl, destroy cubes and get lucky blocks •