ok i have a theory. in one of the news articles it said that when kratta are exsposed to protoditems they turn into the rahkshi so does this mean that when rahkshi die the kratta pop out of their backs and fall into protoditems and transform so this means regenartion please post your comments.

i think that after the rahkshi are transformd makuta wont find any more protodermis

If the rahkshi are transformed fully , then the apocalypse begins once more just like the old days........

maybe the rahaski bocfy is like armore that appeared around kraats likr armor and they can escape from the back

I think that a kraata would die in the process of becoming a rahkshi, much like keratinization kill the skin cells it hardens. If a rahkshi were destroyed, the kraata might or might not survive, it depends on things such as how they were destroyed, if they can be destroyed or would just regenerate ( they look sorta like some worms called planarians that can).

I think that makuta uses six kraata to make six rahkshi then use another six fo six rahkshi that grow in the rahkshi ( as confirmed by gregf that there is only one kraata in each rahkshi that grow ) if a kraata is removed from the rahkshi ( which is horrably impossable ) then the rahkshi would be immidatly transported back to makuta to get another or the kraata would fight back and get back inside the rahkshi.