Prologue: Lea?

*Story was adopted, I've left it the way the original author wrote it. Original author was LeoDaLeaderInBlue*

Donatello grows curious about his brothers genetics and decides to do some research. He learns several startling truths, but none compare to the truth about Leonardo. When the purple cladded turtle reveals the truth to his brother, things get messy in the Hamato household. Especially when Donnie suggest that Leo wear a pink mask.