"Why did you abandon me when I finally found you again? You sued me! Why!"
"I almost killed you with my own hands... I'm sorry."
"Now that I'm standing in front of you, with your current skills, you can take my life with just one finger. And even this life, I want to be yours."
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Everything is destined, the origin back then and the love now.
Who owes whom, how should they repay it, alas...