On their way to adulthood, the three outsiders Mark, Memo and Becky come into contact with a fantastic world called the Black Tower. There, the Griffin, a world-devouring monster, has been mercilessly plundering and subjugating all living creatures for centuries. 嗄nd the three friends, of all people, seem destined to end this reign of terror.On their way to adulthood, the three outsiders Mark, Memo and Becky come into contact with a fantastic world called the Black Tower. There, the Griffin, a world-devouring monster, has been mercilessly plundering and subjugating all living creatures for centuries. 嗄nd the three friends, of all people, seem destined to end this reign of terror.