Reincarnated as a Dragon, Recognize the Mother of the Loli Princess at the Beginning?

A trainee doctor died suddenly and traveled through time, and when he woke up, he was trapped in a dragon egg for fifty or sixty days! If you don't move, you will be boiled and eaten like a dead egg—— At the critical moment, he broke out of his shell, With dark green scales and golden vertical pupils, a warehouse of food was emptied in three minutes! The whole courtyard was filled with people holding brooms to ward off evil spirits. He went straight to the thin figure in the corner and shouted in a milky voice: "Mom!" The successful dragon cub is bound to the dragon knight system, But he discovered that the little nun who picked him up had a shocking secret hidden in her body—— The abandoned orphan girl turned out to be the exiled princess of the royal family! Chase in the temple, strife between brothers, undercurrents in the kingdom... He looked down at his little dragon claws and pushed his head into her arms: "Mom, when I grow up, I will bring you the throne."