No, he's bringing in things that have no right existing in this world. As a teacher, he's aware that this could bring hrm to his students, but he's certain that they'll overcome it. The fact of the matter was that there was no way for any of them to stop Shin. That future couldn't be changed by anything in this world.
So, he's going have to change what's already happened.
If there's one thing the wants to say to his beloved students….he's sorry that the wasn't that good of a teacher. And he's sorry that the could never answer any of their feelings for him. Now, in the future, or even in the past.
No matter what happens, the needs to summon someone able to take care of it all.
No, he knew better than anyone else what there capable of.
Team Hanzo, Crimson Squad, Gessen, Hebijo, New Wave Union, , Zodiac Squad...:
"Thanks for everything."