While standing in the torrent of time, Sirens suddenly realized that the death of his mentor was an important turning point in his life. He knew nothing at that time and followed his friends on the road to find the murderer, so the direction of the world line also changed at that moment.
Time is irreversible and cause and effect cannot be changed.
He suddenly realized that an opportunity to save the world was right in front of him.
>>>>>
This is a story that only belongs to me, and I will once again record the adventures of a close relative. Please look forward to his journey.
Intention: Think about it later