Lore/Story Siegfried Unofficial Lore

Ok.
So there is some speculation about whether or not Siegfried actually killed anything or fought things, so I'm basing this UN cannon lore off it. also gimme feedback cuz i cant b bithrd 2 do suaff kk bia

My Lore
Siegfried once had a brother, he was called Fauria. Fauria was a true warrior and he fought alongside Skeins at one point, before he lost his mind... Fauria one day noticed something strange, his brother setting up a smoke bomb, a firework and a couple mannequins. At first Fauria had no idea what was going on, he visited his brothers public appearance to watch him cast spells and kill encased monsters. After a few more public appearances Fauria started noticing something: The smell of fireworks as Siegfried cast spells...
After many moons of this Fauria came to the realisation: his brother was a fraud!
Fauria built up the courage the confront Siegfried ON SHOW, This was a mistake as Siegfried had a short temper and got salty very fast.
Siegfried so full of rage shot a firework at his brother, This blew up and ignited the stage and seats!
The fire consumed Fauria and charred him to ashes, destroying him for good!

 

I don't want to be rude and all but this isn't based off anything and it's more of a fanfic story than a lore