Ceremonies and Ritual in Fiction by Egantx7

Question 7

This film includes a coming-of-age ceremony where young men must stick their arms into a log, and avoid getting lethally stung by a creature. The title character of this film is forced to undergo this ceremony, but tricks the moon's leader into thinking he has been stung, and escapes. Identify this psychedelic 1980 cult classic with a rock soundtrack.

Flash Gordon