Tsugihagi Darake no Saikyou Yuusha - Vol. 5 Ch. 45 - A HEART TOO PAINFUL TO BE SEEN

[MangaDex]

 

[krater]

That explains more on his obsession with the saint

 

[Jadeite_McSwag]

oof

 

[karmsand]

nuke that city

 

[CrimsonNanashi]

Someone please wipe out that entire religion.