Arthurian folklore is so fucking cool. I want to do stuff with it for "Protect The Sacred". All I'm saying is having a modern magical knight fighting to protect others and powered by the sun is cool actually. Or being able to catch on fire and turn into a giant. Honestly there is a lot of places you can take this.
I'm going to make the saddest, most pathetic, cursed knight who just wants to do good and make up for his past failures.
Imagine having a spear that never misses, can pierce a tank, and returns when you whistle but you struggle with laundry and father issues.