黒虎騎士は番の王子を溺愛して離さない (Series) favorite_border

[DeepL Translation - needs review] Rey, the second prince and bottom knight, was in a desperate situation. Then, Ray is rescued by - a black tiger! But then Lantis, a beautiful man with dark brown hair, appears and ...... He was a pitch-black tiger born into a family of white tigers, only he was not free to take on human form. He seems to have an ambition to find the number - the only one being in the world who can pass on each other's magic power, and to take that number's magic power and t...