The ending is re+be
Once upon a time, there was a person who had been looking for a way to change the "variables". In the end, he found his lover but sacrificed himself. Once upon a time, there was a person who sacrificed himself to save everyone. Once upon a time, there was a person. Because the first two people left, he followed him. In the end, he was the only one left among the four (no official match, no official match, no official match, you can talk about CP as you like)
