@knighthawkGreat question, in Azmier the Genasi have become Slightly rare, there are obviously water Genasi here and there but by no means common and playing one will be limit one player. You have to remember that on Azmier the population is low as is.
Fire Genasi are pretty much extinct or have fled back to the elemental chaos. Wind, lightning and earth Genasi are present but not common.
There are no limits on Tieflings or regular Halflings.
The races that live
Well over 200 years very likely where alive during the "old world" having lived through the apocalyptic big wave some how. You might have been young or older during the old world. Obviously Humans among other races can't live 200 years in most cases so all preasent humans would be decedents.
Magic has been all but lost, wizards need books to study and regiments to use. Most of witch have been destroyed during the big wave or sunken to the deep depths. Some magic users of old are present but with out paper and quill pen how should you make a spell book? Seaweed paper is available but I can't stress enough how devastated this world is. Think Waterworld but in a D&D setting. Since most dragons died during or after the big wave magic has been decimated. Aquatic/sea dragons as well as two or three regular dragons survive today. The floating shanty towns are vital to survival in most cases since you may purchase supplies or stay and live there.
Magic is most often water magic now a days for example, casting a spell to allow someone or yourself to breath underwater for ten minutes. Or shoot magic water missile. Mage or sorcerer class would be more of a support class I'm guessing.
After the big flood many gods abandoned the world. A few still make there home in Azmier for example, (gods are unique to Azmier meaning I made them up or changed them.)
Lunarus - goddes of the moon, tidewater movement and the currents.
Zypher - the god of lightning, thunder, storms and the unforgiving ocean.
Peleon - god of the sun, life, the harvest and summer.
Syshellos - the goddess of calm weather, peaceful waters, all natural ocean creatures and the forgiving ocean.
Mystic eye - the mystic eye is the Psionic energy that flows through us. (Not really a god)
Cathoric - is the god of chaos, mayhem and all unnatural beasts.
Asmodeous - the evil god of demons and the nine hells.
The Raven queen - the queen and goddess of death and undeath.
Many people live in three trees, it has an open door policy un like the kingdom of Nair in witch you have to become a resident to stay longer then a few days. Although finding the city is a task in it self. A pin prick in a whole world ocean.
Three trees has many districts and markets. Spanning from a slum to a "high canopy club" that lives high up with in the canopy. The tree city is mind blowing how the branches and plant life had been molded by the ancient druids to form this whole city. Vines intertwine, overlap and spiral along with branches and other plants to create pathways, buildings and every thing else. A city within three trees. Much fruit, vegetables, nuts are grown by the druids. They also have a great aquaculture farm. Fish and other sea food is harvested by the cities fisherman.
