While Sigma and Shyona were talking about all that, Ed, Eclair, Sabrina, Lucy, and Nara were fighting and managed to exterminate half of the yetis in less than ten minutes. Things would have been easier if Nara weren't focused on stopping the enemies' Fireballs. Regardless, things were going well enough, and eventually, the monsters retreated.
Sigma forgot about that, but thanks to the fact that his friends dealt with the enemies alone, they obtained quite a supply of magic stones. Sigma and Shyona approached to help Ed with that work, and soon they found him looking pretty depressed. The magic stones were of the same fists, so they weren't half bad. However, when he checked their flesh with a few touches, Ed immediately confirmed that it wasn't something that they should eat. Sigma would rather not eat anything that looks humanoid, so he was fine with it.