Ancalagon the Black was the greatest of all winged dragons. Made by Morgoth during the First Age and was the largest dragon ever existed. He appeared in the War of Wrath. The strongest weapon of the Dark Lord, this titanic winged dragon was larger than three mountains. Utterly indestructible except against beings of similar power, Ancalagon is a living, breathing natural disaster who can't be stopped. His eldritch fire is the hottest. 4000 feet long, 4500 feet wingspan. Likely won't notice you.