Humanoid Dad: Astolfo, my Robot Dad

After the death of his parents, the 15 year old boy Ronald James Smith focused on the base left by his father where all the materials for making a robot are here. Accidentally, he found a metal box that looks like coffin. And when he opened it, it was a humanoid robot. A robot created by his father as his substitute. Ronald called and named him Astolfo Radar. Astolfo became a support and became like a parent to Ronald. But what he thought was a happy and quiet life, will be disrupted by action in the desire to save the world and his robot, Astolfo. Ronald will do everything, even if he opposes everything, just to save Astolfo and the world from Dr. Yamato