Lan Wencheng was the eldest Prince in the Imperial Palace, and of course, he was the Emperor's eldest son.
His name was not only known to the dragons living in the Imperial Palace, but even the humans living in the empire would know him because he was quite famous among the humans in the cities within the Si Long Empire.
The eldest Prince had his own reputation that was known among the people of the cities, but unfortunately, his reputation could not be said to be good.
Unlike his father who was known for his wise and calm character, the eldest Prince was known for his arrogant and temperamental character. He was also quite noisy with his mouth, and perhaps the presence of a mole on the corner of his lips was one of the reasons behind the character.