Clevatess - Majuu no Ou to Akago to Shikabane no Yuusha

From Line Webtoon:
Wrapped in a mane as bright as light and covered in fur as dark as the night, Clevatess oversees his territory as one of the Four Lords of Dark Beasts. His life, however, takes a sharp turn when he adopts a humanoid baby and revives a hero he slew following fiery destruction and deaths. What fate awaits the trio in their journey?

Webtoon splits each chapter into 2 episodes.