[The space-timer is successfully bound, current mission: looking back into the past, regretful completion]
In order to save that person, she fought in and out of countless time and space, losing her life again and again.
There is no perfection, no way back, just a cycle of despair.
No one told her that the "clearance" of the space-timer was never about making up for regrets.
The person you try your best to keep will only be pushed further away by your own hands in every reincarnation.
You think you are fighting against fate, but in fact, every beating of your heart and every drop of tears shed for obsession are giving the monster hidden behind all time and space the power to crush the entire human civilization.
"If you could go back in time and fulfill your regrets, would you be willing?"
Flying debris, chaotic time and space, dangerous time cocoons, the possibility of death at any time... This is... How many times have I seen this, I can't count.
"You are a space-timer with special powers, go ahead! Become a hero who protects time and space!" Deceptive "ghost" words...
The regret of the fire, the friend who died, the atonement due to regret, the mother in the hospital bed, the senior at the corner, the crying sister, the letters left behind, the red lines in the test paper. Do you have regrets too?
"It would be great if... I could go back to the past."
"I can make it happen!"
"You are still like this. If you see that hundreds of times, you will not realize it..."
"She... Can save her!"
How can it be as simple as imagined?
Save?
Are you sure?
The entangled thread of cause and effect, the cruel truth...
Bloody wings, please take me away...
The tangled thread weaves the tragedy of you and me