"Because they were impure."
"You are becoming impure yourself. The impurity of murdering these people, the impurity of possesing this innocent. The impurity of your hatred."
"But... we purified the world..."
"For your own greedy purposes?"
"But.... we are pure...."
"You are totally impure."
"But.... but...."
"Face the reality you have created. Because you must."
"We realise now what we must. We destroy the impure. We will do this final deed. Goodbye to you. Because we must."


"Because they killed the impure, they killed themselves?"
"Yes. Because they had to. Because we had to."

It is over. All the survivors are stable. Seicho seems calm now. Kitsuba seems hungry. Sora has recovered. All is peaceful. They are gone. You must be wondering why we went through all this. Because we must.
Because we had to.