Humans are very intelligent creatures, well most of them are. They have adapted to all kinds of environmental conditions, whether it was temperatures rising or lowering. They adapted, they evolved.
Homosapiens, or Humans, are mammals. Meaning they are warm-blooded vertebrate animals, with possession of hair or fur. Females secrete milk in order to feed new-borns, and they usually birth live offspring.
There are two sexes that humans can be, male or female. A male having more broad shoulders, and a wider chest. They lack the ability to secrete milk, though they secrete milk in another way. If you catch my drift.
Females are usually smaller in height and in body mass. Females have bigger, and softer breasts that secrete milk to feed their babies. They are usually the ones who give birth, and take in another kind of milk. IF YOU CATCH MY DRIFT.
Humans have since then started learning about monsters, and creating new equipment best suited for specific monsters. There are 20 major cities that humans reside in, Asura, Helbirth, Quipfer, Ziachlingellio, and Delf. With Helbirth being the most developed and most populous. There are a total of 33 large cities, 204 towns, and 794 villages in the continent of Alofling.