MTL - Starting From the Dragon Clan To Penetrate the World - v2 Chapter 1731 : Lu Chen: Disturbing

Rainer, an amateur arcanist and college student, sought to create a new spell far surpassing the magic of the few he inherited from his grandfather. Yet the interference of an unknown event during the casting of his spell led him to be thrown through space and time.

While the demons were rising, mankind was about to become extinct. Six temples rose and protected the last territory of mankind.

When Lin Su discovered he could travel between two different worlds with his tamed beasts, the world gained a Beast Tamer formidable in a way that defied science.-----------------------------------Without a system, without a female lead, Crossing Two Realms, original taming beasts

He became a teacher at the best magic academy in the empire.
….For being mistaken for someone else.