Read The Great Mage Returns After 4000 Years manhwa in English where a legendary wizard battles divine entities. After centuries of confinement, the powerful archmage Lucas Trowman awakens inside a weak academy student named Frei Blake. The human magical world has stagnated under a corrupt systemic stagnation. To uncover a massive conspiracy, the reincarnated magic user must regain his former powers. Cruel demigods watch from the shadows while unleashing dangerous monsters onto society. Lucas is mastering complex magic spells while preparing for the ultimate revenge.