Knights of the fire

When they were kids, John, Grey, Henry, and Lily made an oath after soldiers from an invading army ransacked and burned their village. They pledged to protect the defenseless against evil, and so they have, to the best of their abilities. But when an evil comes that kills all it sees, including most of the kingdom's Knights, they may be the only thing standing between life and death.

(Yes another story to sit in my pile 😑 but I think you'll like this, I'll try to work harder, also vote for your favorite stories, the ones with the less votes I'll delete and that'll clear some work space)