The phrase "red dragon" usually refers to a powerful and mystical creature known for its strength and fire-breathing abilities. It is often associated with stories or mythology. Full definition
By breeding red dragons with different colored dragons, you can produce a variety of uniquely colored dragons. (thebeardeddragon.org)
It's expensive but it's pretty nice considering it doesn't have that weird red dragon on it. (seikens.com)
«And another sign appeared in heaven: behold, a great red dragon, with seven heads and ten horns, and on his heads seven diadems.» (religion.blogs.cnn.com)