Re-Awakening with the Summoner's Class Novel

Leo Astralis wanders through the ruins of an ancient structure, his body scarred and marked by the struggle to survive. Nearly 700 years ago, humanity's failed attempt to complete the Tower resulted in a catastrophic explosion that unleashed monsters across the world. The system that had once granted power to humanity appeared to have abandoned them entirely. As Leo traverses the devastation, he contemplates what the world was like before its collapse. A system message suddenly urges him to run, but he is captured before he can escape. Trapped like prey, Leo fights desperately against his captors until the end, managing to kill one of them before succumbing to the darkness. Yet in his final moment, the system speaks once more, activating One Time Regression. As Leo loses consciousness, he receives a new message: Congratulations. You've activated the Heart of the System.