Kenzo Kabuto

This character is the son of Juuzo Kabuto and Kouji, and the father of the Great Mazinger. After a near-fatal experiment left him as a cyborg, he was revived and used his knowledge to develop the Great Mazinger. He took on the role of mentor, raising the pilots Tetsuya Tsurugi and Jun Hono. Furthermore, he is the father of Kouji and Shiro, and was instrumental in creating the prototype robot Energer Z during the excavation of Bardos Island, though his fate remains shrouded in mystery.