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Blue Prince, Red Knight is an Undertale AU wherein Frisk was the first child to fall into the Underground. Rescued by the young Prince Asriel, they were adopted into the family and grew up to be the Captain of the Royal Guard.
Blue Prince, Red Knight is an Undertale AU wherein Frisk was the first child to fall into the Underground. Rescued by the young Prince Asriel, they were adopted into the family and grew up to be the Captain of the Royal Guard.