How do I even pay for it, it only says something about the app.

Blessing should be temporal, but he can get another one probably.

You know, what would be very stupid thinh to do? Mix mother pathway with demoness pathway. And thats look like they did.

Mother sequence also has transition. Frank Lee may become woman.

Klein only dared to summon spirit creature when he was at sequence 6 or even 5

Yea, but Hunters are not miracle invokers.

But was it reset at time of their death, or more time passed in outer world?

Her "pen pals" obviously connected to tarot club

Well in previous chapter stated that she was suppose to get some gifts home and merry to a good family, so...

Nope it is most likely the key to the city of calamity.

Yea, but isn't his sleepy city is City of Calamity?