This was originally from the Black Jack (2004), but weren't aired then, only later. There are two episodes in this: The Dog Thief Kamaitachi in the Woodlands

Japan is being besieged by evil Dinosaurs that humanity have long thought extinct, they are back and are creating disaster. To counter the threat, a special team of expert warriors called Izenborg were created. Lamees and Kamal use their special powers to combine into Super Izenborg to battle the evil Satola and his Dinosaur army. (Source: ANN)

Special recap episode #11.5.

North is everywhere solitary. Here is all North. This is a record of the people I met in these Norths. However, my memory is fragmented and does not get the point at all. Now I'm starting to wonder my efforts came to nothing. I'm just getting the occasional recognition of the existence of the world through the dull pain changes shape little by little. (Source: Official website)