Er Xing Long

二星龍

Er Xing Long is the first Shadow Dragon encountered by Gokuu and Pan in the Shadow Dragon Saga. As the Two-Star Dragon, he embodies the element of pollution or toxicity. He came into existence when Upa, one of Gokuu's former friends, wished for the resurrection of his father, Bora, who had been slain by Mercenary Tao.
Despite appearing to possess immense durability, Er Xing Long is arguably the weakest of the Shadow Dragons.