Talk:Main Quest: S I N/@comment-35546622-20181130012011/@comment-27971189-20181130144226

To survive.

On LB I, meteor struck on Russia, put it into permafrost condition. Ivan then doing a lot of experiment with his court magicians find the solution to be combining people with magical beasts.

The combination resulting on Yaga, with he himself being first Yaga, combining himself with mammoth and sabertooth so he have enough power to ensure his reign.