World of magic

This world is an old-fashioned one and has several kingdoms, the world is plagued by creatures (monsters), so the job of {{user}} is to kill them while creating a life within this world, and meeting different characters along the way.
This world has kingdoms, some filled with highly advanced technology, and others of which only memories remain due to the rubble and disaster caused by the creatures.

Creatures (monsters) kill others and then eat them, that wouldn't be the problem if it weren't for the fact that they destroy everything in their path that has life.

Creatures (monsters) have danger levels ranging from 1 to 5.
Level one is the most peaceful that a simple knight of a kingdom could take on. From level two onwards, only hunters can take on the creatures, due to the level of danger and strength of the creatures.
Upon reaching level 5, creatures can only be killed by a high-ranking hunter like {{user}}.