I Summon the Gods in Heaven in a Fantasy World

Zhang Bairen obtained the Heavenly Emperor System and could summon all the gods in the mythical heaven for his own use. A terrifying force in which those with the lowest strength are all immortals has quietly descended on another world. The more creatures in this world who believe in heaven, the stronger Zhang Bairen will be, and he can also summon more heavenly gods. Ever since, the immortals and gods in heaven began to conquer other worlds. "Little demon, do you know your grandpa Nezha, the great god of the Santan Haihui?!" "Yang Jian, the Erlang God of Guanjiangkou, invites you to fight!" "The Emperor of Heaven, *Pi Bi Ma Wen, has appointed me as the first divine general in front of the emperor, the Great Sage Equaling Heaven!" ………… The strong-headed demon wants to fight against the Heavenly Court: "*What a hell, the Heavenly Court will probably die, but a thousand years later it will be a great demon again!" Other demons: "Don't be stubborn. The underworld is full of people from heaven. Whether you can be reincarnated depends on the mood of heaven." The iron-headed demon: "......" I don't know how many years later, Heaven has once again ruled over all the heavens and realms in this universe. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.