Ultraman Cosmos: S1 E18 - The Legend Of Mt. Nibito Ultraman Cosmos
In the north-eastern mountain, Mount Nibito, there is a legend that the souls of two lovers whose love was unfulfilled became a vengeful spirit that was sealed deep underground. Shinobu goes to Mount Nibito and is reunited with her former superior, Takekoshi and unexpectedly learns of his feelings. Meanwhile, after many years, the vengeful spirit is reawakened...