Kamen Rider Black Sun Season 1 Episode 9

Nobuhiko, who has attained power over the kaijins, notifies Prime Minister Dounami that humans should take their place under their command. Meanwhile, in the sea cave where "kujira" is still providing treatment, a miracle occurs thanks to the power of Aoi, who has joined them. Kotaro, who is regenerated by the miracle, utters the words "heat heaven" with a strong will.