[Glorantha] Reincarnation in Glorantha

[Antonio Álvarez del Cuvillo]

In my game, there is a plot about the past lives of a PC (sorcerer from a 
kralori-based order). It is possible (but not necesary) that other 
characters (PC's or NPC's) could discover something about their past lives 
if it is applicable. I would narrate anything I consider MGF, but some 
esoteric background could  be a good inspiration. So, I wonder...

What cultures of Glorantha believe in reincarnation? I'm specially concerned 
about lunars (I think it's very clear that they believe in reincarnation), 
tarshites (humm... I think I have read something about reincarnation in 
orlanthi background), voralans (I think voralans, elves and trolls believe 
in that) and carmanians.

Is reincarnation a gloranthan universal fact not related to cultural 
believings? (It could be exceptions, like malkioni).

Regards,

Antonio