Making a new roleplay called the "King's Candidate" RP

The king has no wife, no daughters, and only one son. When he dies, the Prince is to lead the kingdom.

But, on coronation day the Prince is murdered in front of the entire kingdom.

The kingdom goes crazy with panic, and the king's advisors make a decision.
The best knights of the land will be put to the challenge, and the one who proves himself will become the new ruler.

But... Under the cover of their shield and blade, the Prince's murderer aims to win this competition.
You are all the King's Candidates.

Anywho, I'm going to be accepting female knights for those who aspire to become Queen and rule.
It'll be a free-roam rp with main chain events for the trails the knights have to go through.

It'll be set in medieval time using knights, peasants, and various mythical creatures. I hope for it to be successful ^^