why does frodo's sword glow blue

why does frodo's sword glow blue, a glowing blue sword, lord of the rings glowing sword, glow in the dark sword

why does frodo's sword glow blue. There are any references about why does frodo's sword glow blue in here. you can look below.

a glowing blue sword

lord of the rings glowing sword

glow in the dark sword

why does frodo's sword glow blue, a glowing blue sword, lord of the rings glowing sword, glow in the dark sword

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