I think I'd better write my research notes separately here as well.
Among my transfer magic research was a certain hypothesis:
『Summoning magic』 and the magic recorded on the Dragon Race wall art. If I modify these two, I might be able to travel to the past.
However, on top of it being theoretical, just transferring back in time a few seconds should take a tremendous amount of mana.
If I leap back in the order of years, just how much mana would I need?