The land of infinity is a land in which the oath never ends and is basically infinite. Here the main character meets a young boy that tells him the roads of infinity never meet. So in this you can find roads that never meet and a young boy.
He doesn’t like the natzys
"Today nobody brought his or her instrument" is correct. It is common for people to use "their" in a sentence like this, but "his or her" is the more proper term.
There was no plane evidence or pieces of the plane found.