You were just running though Golden Wasteland, avoiding all the Krills / Dark Dragons that were nearby.

Unknown to you, there was someone watching you. A dark dragon. He had eyed you down first before going in for the kill and sweeping you from your feet.

It was Zumeilin, a Dark Dragon.

He was hungry and he just found his perfect snack. He brought you back to his nest for his children to eat you first but it seemed that they were asleep.