User blog comment:Skeith9/Heroic Spirits Speculation/@comment-25114576-20140629223854/@comment-24754018-20140630135204

Okay, looking at this through awake eyes:

Having skimmed over the Wikipedia page, these two certainly seem resourceful.

The idea of two servants in one is interesting, and reducing their individual parameters seems like a fair trade-off. I like that despite being two separate entities, they need to be together in order to use their Noble Phantasms. Splitting their health amongst themselves seems like a fitting and useful ability for the pair.

Regarding The Twin Beast, what sort of animals can they turn into? I assume catfish would e included like in the legend, or does it extend to all animal types? I suppose they can turn into something combat worthy in a pinch at least.

Territory Creation is an ability that creates a zone that boosts you magecraft, so I assume that their soccer field also gives them a slight boost in magical capacity?

Due to having regenerated as young boys, a youthful appearance is suitable.

Given their skill as hunters, I suppose they might be able to use a bow as a weapon, though I suppose their magic would be more emphasised.

Due to my unfamiliarity with the myth, I can't really make any more points. Overall, I quite like this.