Recommendations Novel where the Main Character is royalty

Hi, im looking for a novel where the MC is royalty.
Male MC.
No modern day setting. I pref a fantasy world setting.
MC starts weak but gets strong fast with maximum plot armor (always wins , no matter the gap of power)
It would be nice to have some competitions/tournaments between empires or something.
No tragedy or death of loved ones.
And it would be best if its a harem.


If the points above are impossible , its ok to recommend something that comes close to them.
For example MC can be in a big family like in the Otherworldly Evil Monarch
Or another example is Commanding Wind and Cloud where it covers most of what i want with the only difference is that MC is just a common guy.

 

Tale of the Mismarca Kingdom

 

Hail the King
Release that Witch (emphasizes more on world building than the MC getting personally stronger)
Tales of Herding Gods

 

Trash of the Count Family
Sevens
I’m the Evil Lord of an Intergalactic Empire!
The World of Otome Games is Tough For Mobs

 

Nine Sun God King ,? Perhaps would be close