Any bl where the two of them love each other so much that they mutually went to great leng...

Start by reading every single story done by Brothers without a tomorrow

Turning ┗( T﹏T )┛ yuder and kishiar are constantly going out of their way to protect each other.

This..

https://www.mangago.zone/read-manga/the_pizza_delivery_man_and_the_gold_palace/

Thanks yall