(A new synopsis, since the original outline has changed beyond recognition)
Five hundred years ago, you came from the Otherworld and brought Kallen and Otto together...
With the cherry blossoms in bloom, why do your eyes always hold such sadness as you walk out of that little cabin in the woods...
Across the ages, some have returned to the earth, while you still wander alone. Who will save the fates of Odysseus and Seele?
At last, you return to the place you once left behind and see your past self from five hundred years ago. You reach out...
And rip out his heart!! Just as that person once did to you!!
(Thanks to the amazing Yaonie for the cover. At last, I have a cover that doesn't look terrible. Sigh~)