Me and Sekai's Euclid

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■ Story ■
Saga Minami City, a huge Gakuentoshi in a certain region.
In the center of the town is 『 Saga Minami Sogo Gakuen 』.
Tachibana Nayuta, an ordinary student who attends the Saga Minami Sogo Gakuen.
In the center of the town is a huge gakuen facility.
He had a serious student life with a certain amount of fun and a certain amount of work.
However, for some reason, he didn't have enough credits to advance to the next grade.
At this rate, the year was confirmed. When he was at a loss, he got a flyer for a mysterious seminar in which he gave me credits.
It said, "Come to my seminar! Grab me, hope Sekai! What you want is here (credits)".
It said, "I came to my seminar! Grab me, hope Sekai! What you want is here (credits)".
It said, "I came to my seminar! I got hold of my hope! What you want is here (credits)".
It said, "I came to my seminar! I got hold of my hope! What you want is here (credits)".
It said, "I came to my seminar! I got hold of my hope! When I was at a loss, I got a flyer for a mysterious seminar.
It said," I came to my seminar! I got hold of my hope! What you want is here (credits) ".
It said," I am fooling. "
I thought it was definitely a prank, but I couldn't win the expectation that I might get credits. I went to the place of the seminar written in the flyer.
I met a mysterious mad scientist who called himself Dr. SOS.
He said he would give credits if he became his assistant, but he saw Dr. Sanbyoshi