The second being created the humans, closely following the demons in look and populace but denying them the ability of forcing the elements to heed to their will. Instead it gave them a better connection to the magic of the world to give them strength to be equals to the demons.
Humans are peculiar. They resemmble demons at large, just missing any bending abilities and extra body parts such as horns. They age normally and don’t have the unnatural life spans all other races of Silmä have. As they have no other means to compete agains the other races, many humans have made it their goal to dissect the magic around them until they understand everything a are able to wrangle it into submission.
Very few suceed, but those few have powers enough to measure up to demons.
Demons regard them as curiosities, as pets to toy with and generally not as equal.
The majority of the magical theories were explored and published by human scholars, probably driven by the knowledge that they only have a short span of life to gain experience and thus making the most of it.
They are also the first (if we ignore the giants) to question the necessity of gods and religion, resulting in a group of humans forming some sort of rebellion that grows and grows until it is nearly as much of a threat to the Council as Pazuzu’s conquest. Their motto is „We are the folk and we have the right to stand up and to fight for an independent life“.