Leigong

Leigong () or Leishen (), is the god of thunder in Chinese folk religion, Chinese mythology and Taoism. In Taoism, when so ordered by heaven, Leigong punishes both earthly mortals guilty of secret crimes and evil spirits who have used their knowledge of Taoism to harm human beings. He carries a drum and mallet to produce thunder, and a chisel to punish evildoers. Leigong rides a chariot driven by a young boy named A Xiang.

Since Leigong's power is thunder, he has assistants capable of producing other types of heavenly phenomena. Leigong's wife Dianmu is the goddess of lightning, who is said to have used flashing mirrors to send bolts of lightning across the sky. Other companions are Yun Tong ("Cloud Youth"), who whips up clouds, and Yu Shi ("Rain Master") who causes downpours by dipping his sword into a pot. Roaring winds rush forth from a type of goatskin bag manipulated by Fengbo ("Earl of Wind"), who was later transformed into Feng Po Po ("Lady Wind"). Provided by Wikipedia