Winterbell

One of the four dragons called upon to maintain the balance of the world—the Guardian Dragon of Winter, Seherbian Winterbell. Over time, he grows weary and jaded, burdened by a world that always prays to winter for fear, curses, and misfortune. But when the Dragon Priest who watched over him for years, Rowan, dies, Winterbell decides to finally honor his last wish by stepping out into the world... "I hope you'll come to know more of this world. My dragon, Winterbell."

(Source: Kakao Entertainment Corp., translated)