The World’s Strongest Last Boss Mage Dotes on the Time-Regressed Noble Lady and Enters a Super-Sweet Romance Route!

After Liesel witnessed Karlheinz—the genius mage senior she admired at the magic academy—transform and destroy the world, she realized that time had regressed.

Determined to have no regrets this time, she visited Karlheinz, and overwhelmed with emotion at being able to meet his original, beautiful self, she accidentally confessed to him.

“If you find it hard to part with me, then let us marry.”

Karlheinz immediately proposed to Liesel and began to dote on her excessively.

Though surprised, she was happy, but the reason he fell into darkness remained unknown as that time approached…?!