What is the name of Tang Wulin's grandson?

The grandson of this character is called Lan.

Lan, formerly known as Tang, is the hero in fantasy novel's Four Ultimate Douro in Douro Continent and its derivative works. Blue was born from an egg with gold and silver patterns, and was adopted and raised by man and his wife.

Tang Wulin is a character in Tang Sanshao's fantasy series novel Douluo Continent and its derivative works, and also the hero in Douluo Continent Ⅲ Legend of the Dragon King. The circle of great gods, son of Poseidon, the supreme god, and Tang Sanhe, the god of shura, danced with the sheath of shura.