[familyop]

"Hey, still leaves the question of, why the trepanned, elongated skulls found in the Lima region."

From binding over a lifetime and trepanning as an effort to relieve pressure, perhaps.

[JockoManning]

I don't think that's very logical at all.

It is far more logical that an elite offspring of Nephilium & human women with their elongated heads were mimicked by head binding toward an elongated shape as a way to elevate status by looking like the god-like elite.