There's a belief that Dobby broke a promise when he saved Harry Potter's life at Malfoy Manor, but that wasn't necessarily the case. Here's why.
Plot Holes In The Harry Potter Series We Just Can't Ignore
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Plot Holes In The Harry Potter Series We Just Can't Ignore
Plot Holes In The Harry Potter Series We Just Can't Ignore
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Plot Holes In The Harry Potter Series We Just Can't Ignore
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Plot Holes In The Harry Potter Series We Just Can't Ignore