Hey everyone,
I've been wracking my brain for the past year of so trying to remember a movie that I have seen as a kid. I think I have seen the last half of the movie but I remember only one scene. At the end of the movie, there is a showdown on the towers of a castle/fortress where the antagonist, a sorcerer/wizard, is conjuring a red skull (rather poorly animated effect) and then he unleashes that skull as a single beam at the protagonist (a kid). The kid's ring absorbs that 'force' and rebounds at the sorcerer vaporizing him.

Hope that is specific enough, although not specific enough for Google :(

Thanks for the help
B.