Thanks anyways. I just kept them on the huts until they mastered the skill. Took decades but succeeded. Was able to destroy the blocking and hollow totem (after a fierce impregnating period) and was able to convert the chief. So, mission success. Now if only there was an easier way to acquire energy aside from impregnating everyone. Cause I never find enough relics. Oh well, maybe in Virtual Villagers 6! Thanks anyways! Much appreciated!