Happy Hump Day everyone. I hope the New Year is still off to a good start! Time to give your a brain a mid week jolt with this week riddle.

A mob of circlets on the field;
Half of fire, half of night,
When royalty they double size.
A simple, bloodless fight.

You know the drill if you think you know the answer post it in the comment section below. Once the correct answer has been posted I will confirm.

Good Luck 🙂