Just by being infused with the power of purification, your very actions become able to perform purification whether you will it to or not.

[Lailah tried to explain.]

Well, back in my world, you would need to go about to destroy the Lord of Calamity. I don't think there's one here, though, so I figure your main duty is to do the thing you do.

[It's not like she heard he was a mass murderer or anything.]