Tentacular is over 60 feet tall and has the appearance of a light blue biped half-shark half-octopus kaiju. He is ovTentacular has the appearance of a light blue biped half-shark half-octopus kaiju. He has three tentacles on each arm that he can form into whole arms and hands. There's also a fin on top of his shark-like head and dark blue spots all over his body. Tentacular is presented as being an arrogant, egotistical, and self-centered individual, but this hides a darker, and malicious core.