How do you hatch an egg in Grand Chase?

To hatch an egg in Grand Chase, you must first obtain an egg from specific in-game events or quests. Once you have the egg, navigate to the 'Hatchery' in the game's main menu. Place the egg in the Hatchery and wait for the designated time, which can vary depending on the type of egg. After the waiting period, the egg will hatch, granting you a new character or pet.