Why does Darla always follow Li Zhong?

Because they are brothers in the story of the original god. Li Zhong is Darla's wallet again.

In the main story of the original god, Dardala introduced the traveler who returned from wandering immortals to Li Zhong, a guest of the hall of the dead, and Li Zhong asked the traveler to prepare the ceremony with him. In the process of travelers and Li Zhong preparing to send immortal musical instruments, Dardala acted as the head of Li Zhong's payment all the way, so it was nicknamed Li Zhong's wallet by players.

In the original god, when the melee attack of Dardala hits the enemy under the influence of disconnection, it will trigger the disconnection and cause damage to the water element range. The damage caused by disconnection is regarded as element combat damage, and it is triggered once every 1.5 seconds at most. After 30 seconds or when it is cast again, the effect is released, and it returns to the remote state, and the skill cools down.