Asara Mother of Night Summoner's Stone Location/Drop Area

[Witchtress]

So I've been asking around about this in-game and haven't really received an answer.

I know that some Summoner's Stones are sold on the auction house (But very few as I have seen) and others are sold within the Ascension store.

I read on the Ascension wiki (Not sure how reliable that is) that certain Summoners Stones can be dropped in the world by similar type mobs.

I was wondering if anyone knew where to get the Asara, Mother of Night (I think?) Stone? Like the general area or mob?

Unless it's just a random drop in the world but please let me know!

If you guys aren't sure that's okay to

Thanks all