How to master Magick in another world

Kawabata Kenta was a dedicated autodidact who studied a wide variety of subjects including philosophy, linguistics, and unfortunately for his social life, the occult. His interests made him an outcast in the city of Nara which ultimately lead to him working a day job at the local tech store. One day while staring at the silent phone in front of him, Kawabata Kenta cracked open his copy of The Lesser Key of Solomon that he kept under his desk. A white void appeared in front of him that teleported him into an unknown dimension full of magick and monsters.