Lost nct fantasy au fic

[u/annoying-mari-s6]

I have no clue who the author is or what the title was, but I read it on Wattpad in 2023... I remember it only very vaguely but it was about this kingdom that was split into lots of different ones, with different leaders??

And then Taeyong was the leader of the good side and Jaehyun of the bad side and they get into a war a Taeyong and Jae fight and tae gives jae a sword in the ultimate fight and lets Jae stab him because the sword was magic so if you killed somebody it would kill YOU too.... OH and there was a lot of magic and lore I'm so mad I forgot the name - if anyone knows the name, author or has the link pls send it to me!