El otaku que nadie quería ahora es invencible.

Transported into a fantasy world with an absolute invincible domain, Quentin Drake becomes unbeatable to anyone who dares step inside. What begins as a quiet life of casual teaching soon spirals into world-shaking chaos, as his disciples rise to power and his ordinary knowledge transforms into legendary divine arts. But as gods, demons, and immortals all set their sights on him, no one realizes the true terror waiting within his domain…