Zeonox

I was wondering, do Toa Seals have limits? Can they be broken by immense power?

I was wondering, did any good-natured MU inhabitants (Matoran, Turaga, Toa, etc.) die during the Battle of Bara Magna? Were any of them crushed under the robots' feet, when the robots fell, or did any die when Teridax was hit with blows and lasers? Even if they could be brought back by the Red Star, that would be terrible. It seemed like such a violent battle and not-so far fetched that some would be crushed. And does anyone know when they will speak with Greg again?