Periot is a central character in the dystopian world of 'Junk Head,' an anime series that delves into a future where humans have achieved immortality through cloning and cybernetics. Periot, a humanoid protagonist, embarks on a perilous journey to explore the underground world inhabited by mutated creatures and rogue machines. His mission is to gather information on the survival of humanity in this artificial existence. Through his encounters, Periot reveals themes of identity, survival, and the essence of what it means to be human in a mechanical world.