[kagato3]

Originally Posted by lmd_84

On those...

Spoiler:

1. No, definitely not abandoned. The insanity aspect comes up again on several occasions, but IIRC we haven't yet seen Maka forced to the same extremes as she was with the Chrona fight.
2. We don't know about the origin of Weapons. We do know that the Nakatsukasas have an unusual origin.
3. I'm not sure what you mean. Certainly the manga continues far beyond the anime's current arc, currently 54 (?) chapters.

If you mean the manga's current place, I think we're more likely to be heading towards some revelation or change than an ending. There are simply too many loose ends to be tied up, in my opinion.

Spoiler for manga:

2 We do have a good idea of where the weapons came from Arachne was the first to created them. Tsubaki's famaily is a direct blood line from one of the weapons she made. we don't know for a fact how likely half blooded people are to be born a weapon.