The office was fully furnished, it had what you'd typically find in any office. Book cases as high as the roof filled with books about history and the studies the alliance of the four Kingdoms had done on Gi.
They'd lived with this energy for thousands of years but there was still much they didn't know, it surprised them every time they discovered something new about it.
This is why the kingdoms decided that four heads are better than one. Whatever the other finds it would be immediately shared amongst the others, even if it was a use that benefited just one amongst the four.
Not to say there hadn't been greed lately of wanting to keep things close to their chests. The King of Serburgh more or less believed his daughter but since they were the weakest amongst the four he wanted something that would assert dominance and killing a demon would do just that.