Sure. I imagine that the tournament/festival would take place in her kingdom, so I'll let you set up the setting and such.

And to give you some pointers in case you want your character to know a few basic things about mines, here's a list:

Ntaj is the second son, third child of his family. He has an older brother (28) and sister (24) both of whom are already married. He also has a little sister (18) who hasn't been married yet.

The nation that Ntaj is a Prince of is formally called the Keratia Empire, or simply Keratia.

The most common rumors and gossip about Ntaj is that he's a violent man who's more interested in conquering others then negotiations. That's he's masochistic and uneducated, more of a barbarian than a prince. There's some truth to this, but there are also rumors that he travels with an entourage of various races and ethnicity.