Casper knew already that Rurik and Freygar were ok. They were the Aesirs who suffered less harm in comparison with all the others.
The only damage that they got was on their psyche. However, that was something easy for them to overcome. They had armored minds, acquired after the harsh times that they needed to go through before they became Aesirs.
MMA wasn't willing to show them to Casper. They were too busy helping to take care of everything. Their rehabilitation was to occupy themselves with all the work that they needed to get done on the support base.
Also, Casper was working with them on all those things and had direct contact with them both, so he didn't need to see how they were doing at all.
MMA was more interested to show the two last Aesirs who were showing amazing progress as well. He had been struggling to keep them trying to get to their 100% as soon as possible those days, but even without his initiative, they were doing a good job.
