The Healing Priest of the Sun - Vol. 2 Ch. 68

[MangaDex]

 

[MXMach]

Welcome back Reaper to Mangadex. And yeah defeat that plague boi. Also who was that chick? Can't remember her.

 

[llamallamaduck]

Welcome back Reaper to Mangadex. And yeah defeat that plague boi. Also who was that chick? Can't remember her.

Luckily I've been on a binge

She's mysterious kid that first showed at the end of season 1 (as a teaser).
Then she manipulated the random skill books to give MC the holy chains, the intangible (immune to physical) and the monster summoning skills.
In exchange she asked MC to help with that dullahan dungeon.
Since then she's been randomly following MC around, like to the blacksmith.

I think she may be a god? Or a powerful holy spirit? she also tends to disappear without a trace in the blink of an eye

EDIT: I just went back to chapter 2 for a moment and found that there's a statue of the kid in chapter 2 when MC first hears the voice of the sun god. MC questions why there's a statue of a kid and figures it's just some administrator's kid lol