Prologue

Katrin and Harry Potter are the famous 'Twins That Lived' entire books have been written about them. The whole wizarding population knows their names. But they don't even know their true identity.
When they finally discover the truth, they face separation due to Katrin's mysterious powers. The twins must fight to stay together, and trust within one-another to keep the other safe.
Will they be up to the challenge?
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I don't think I've done the tags right, I have got absolutely no clue what I'm doing!
Hope it's ok... If anyone bothers to read it...