Three Brothers and the Dragon's Pearl. Book 1

Japan of the 16th century is a country of extraordinary beauty, where wars between samurai clans seem never-ending. Soon, the slaughter touches upon spirits and magical beings that protected the seas and forests, mountains and rivers, and are now
on the brink of extinction. Three brothers decide to establish peace between humans and magical beings at all costs. But will humans be able to understand those who are so different from them, and stop seeing only monsters that need to be dealt with? Will yesterday's enemy become an ally? Or is this only possible when a new enemy appears, even more powerful…