Idle Hunter is the Idle genre game, where you need to get as high as you can. This game doesn't want you to rush through the levels and it wants you to be patient to progress further.
You are an Elf living in the forest settlement. Orcs have invaded your land and now you need to defend the forest from mystical creatures. Humans do not want to involve into this war, but they will definitely buy everything you get from monsters. They will give you the gold, that you will be able to spend on different self and settlement upgrades to make you stronger. One day orcs will surrender, but it's another story.