The Absolute Beastmaster's Modern Life

Thirty years ago, he saved the world. Today, the absolute beastmaster Gangho just wants to live with his magical beasts in peace. But when an ominous new dimension bleeds into Earth, his quiet days are rudely interrupted. Drawn back into chaos, Gangho unexpectedly ends up guiding a ragtag crew of powerful, wounded misfits. He soon learns his heartwarming care must extend beyond his beasts to his quirky new family, and ultimately, the world.

(Source: Webtoon Entertainment)