Enter

Enter is introduced as the main villain in the series. His appearance is that of a young human dressed in a silver body suit. H wears techno-motif shades and lugs around a big canister pack on his back.

He speaks with what appears to be a mash-up of Japanese and French, normally expressing his delight or displeasure in French. His personality is portrayed as a confident, jovial, or cold scheming antagonist.

His name is derived from the computer key 'Enter' which is funny as his role mostly involves creating monsters of the week by inserting chips into normal objects and entering the required data to produce such monsters.

Though a reoccurring main villain, he is seen mostly attending to the will of Messiah and has been tasked to steal Enertron. Enter is revealed to be capable of defending himself by lashing at his opponents with what appears to be an array of computer cables and wires that are used like whips and are capable of striking individually like snakes.

In episode 14 it is revealed that Enter has no heartbeat, since Tubaroid was able to spot Hiromu impersonating Enter by using this fact.