Leigong

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