Holy shit! I rarely left the lab for years! I didn't recognize any knights including the recent king. I came across the king and the knight in the castle. I introduced myself as the Head Military Scientist for the dead king. The king introduced himself as King Saisei and the pink warrior only revealed his title as Galacta Knight. It is rare to spot a puffling with horns, but a puffling with orange butterfly wings is a new sight.
King Saisei told me that the military branch is now the peacekeeping branch. I can either stay in my original position helping to keep the peace or retired. Of course, I stay in my position. How else I get new test subjects?