King's Castle - 19

In Japan, he ascended to the throne of the emperor once and settled in the palace of his predecessor. After living for a short time, he found a lot of caches and locks that are not able to open. Ruler is very interested in the contents of hidden safes, and he asks you to thoroughly explore the castle and make sure that there is left unexplored places. Uncertainty scares, and the Emperor wants to feel in your own home safe.