What does a king actually do?

Historically, a monarch was far more involved in governing than they are today, as many of their duties are now ceremonial.

Queen Charlotte: Who Was the Real Monarch Behind Bridgerton's Spin

Was King Arthur a Real Person?, History

What Does It Mean to Have a King?

Does the Royal Family Have Any Power? Here's the Scoop

What does 'Hakuna matata' in The Lion King actually mean? - Classic FM

Stephen King's Novel The Institute Sounds a Lot Like the Border

What does a king actually do? - Law Society Journal

King George III American Battlefield Trust

So what does it actually do for the deck? [more info in a comment

What Does a Social Media Manager ACTUALLY do? Social Media

Queen Charlotte: A Bridgerton Story: What's Fact and What's Fiction

What does a king actually do? - Philippine Canadian Inquirer

What does the King actually do? These are the duties King Charles

UK Royal Family: What does the King do?