The celestial dragons are called gods. Imu is their king.
In Hinduism and Buddhism, the king of gods is Indra. Oda already referenced Indra with Enel, who is a lightning god, just like Indra.
In the story of Mahabharata, Indra has a son who becomes a legendary archer, Arjuna.
I think Usopp is the Arjuna of one piece, being the descendant of the king of gods, Imu. Thus fitting Usopp’s epithet of “God”.
In Hinduism and Buddhism, the king of gods is Indra. Oda already referenced Indra with Enel, who is a lightning god, just like Indra.
In the story of Mahabharata, Indra has a son who becomes a legendary archer, Arjuna.
I think Usopp is the Arjuna of one piece, being the descendant of the king of gods, Imu. Thus fitting Usopp’s epithet of “God”.