Can someone please remind me when the saintess first met the night hound?

When there was a plague in the barbarian town, vikir disguised himself as night hound and went to the holy city and basically manipulated the saintess into trusting him and he stole the holy potion thingy to heal the barbarians

I don’t remember this part at all. Do you know which chapter it was?

It should be around 50

Thank youu!!

ヾ(❀╹◡╹)ﾉ~