Reoserin City was the capital of Lyathas Kingdom and the largest city with the most elven population. Its entire population was approximately 4 million.
The elf race was one of the major races with the least population, similar to the dragon race. The fertility rate of the elves was so low that even if an elf couple had sex for hundreds of years, they might not be able to conceive a child.
Because of that, elves were known to be very aggressive. If even one member of their race was attacked, all the elves would band up to catch the perpetrator and execute him in public.
However, even the aggressiveness of those elves wouldn't stop slave traders from enslaving weak elves. The infamous slave traders were mostly from the human race and some were from the demon race.
Furthermore, the elves had a longer lifespan than most major races. Only dragons, spirits, and some special demon races could surpass an elf's lifespan.
