History is cyclic Somebody lives for 10 days. Somebody lives for 100 years. Life could be busy, could be boring, but it always leads to the same end. But what do people do when they are eternal? They saw everything and they know everything. That's right. They are bored. But sometimes, very, very rarely, things happen that might interest even such beings. And then they take their history books and start writing everything meticulously, just to exchange it with another immortal.​