This novel follows an OELN (Original English Light Novel) format.

Kejirion lived an ordinary life as a second year student in an aviation college until a wormhole swallowed his aircraft whole, taking him to a planet that had properties exactly like earth -- but with elements of fantasy and magic.

Met with a rational goddess, he managed to reason his way through to keep his laptop with connection to Earth's internet.

And thus marked his journey of doing what most readers of this genre would do:When in doubt, look it up!