Robo Spike 

Cristian, Alain, Alejandro, Julio and Andrew

His name is Robo Spike. He has a circle head, triangular ears, three square eyes and a rectangular mouth. His head and ears are purple. His eyes are yellow and his mouth orange. He has spiked green hair. Robo Spike has a square body and long skinny rectangular legs with square feet. He is wearing a shirt with blue and red stripes; and black buttons down the middle. His legs are orange with black feet. He has a long red tail with green spikes on both sides. His arms are stick arms with triangular brown hands. On each hand there are five claws.