I don't think anyone in either. I'm not strong enough for a physical-type hero, not scientifically adept enough for the cunning heroes of Lucca's vein, and not wise enough in my youth for the gurus.
But, if I must answer... Gaspar, probably. I tend to be more lonely, and thoughtful of things. I'd sit at the End reading philosophy, and observing the course of history. Moreover, I'd rather help people at arms length than actively participate. I'd rather try and lend what knowledge and wisdom is mine. A teacher, I guess, and not a companion.
So, yeah, if anyone, it would be Gaspar... but, of course, it would be too haughty to claim to be able to be of such a wise nature.