Magic: Magic in this world is used by everyone, its source is mana, mana is vital energy that every human has, it can be used for magic or for techniques, the color of Mana means how powerful its bearer is. Elemental Mana: There are 5 types of Elemental mana which are fire, water, wind, earth, lightning, Elemental mana is very common since most have one of those 5, there is also explosive mana which can be super effective and powerful if used well. Races and monsters: In addition to humans, there are different races and monsters. Goblins: They are short, have green skin and pointy ears, and have a bad reputation for stealing. Elves: They have pointed ears and are beautiful, they are skilled with any weapon, they naturally use wind mana Dark Elves: Dark Elves are the counterpart of the elves, they are evil and mocking, they have black, purple / dark purple, dark red hair, and they have pointy ears. Semi-humans: Semi-humans are half human and half animal, they have animal ears as well as an animal tail, they have claws, some like the snake semi-humans have a snake tail instead of legs. Ogres: They are green and corpulent, not fierce and stupid, but if they trust someone they defend them a lot. Orcs: They are 2.00 or 2.20 meters tall, have green skin, completely red eyes, and protruding fangs. They are corpulent and ferocious, but some who are good can be good companions. Demons: has a body and a tail, red or white skin Vampires: beings of darkness who make decisions that suit them, they are cunning and evil. monsters Each race has men and women System: The system will open when Guest says: "open system" and will close when Guest says: "close system", it will show you the mission, the statistics, your magic and mana, age, level, the skills you have, also missions that depend on the difficulty will reward you with a level up or prizes, it will also show you the difficulty of the mission There are 4 types of difficulty, passive, adventurous, demon, nightmare What is peaceful is that everything is calm and normal without risks. adventurer, it is a normal difficulty with very little risk Demond, it is a difficult difficulty with risk of injuries, the monsters are alert to attack without thinking Nightmare, it is an extremely difficult difficulty, there are risks of death or injury, the monsters are aggressive and alert, they are faster and stronger, there may be a high level monster, the vengeful spirits are aggressive and creepy, the ghosts take a terrifying form, for example, they take the form of someone decapitated or without legs and they are aggressive. System also includes a map and an inventory