You just got killed and meet an unnamed shinigami in the afterlife. He offers you a second chance in the world of advin and in exchange you have to... pretty much do whatever is fun. A system also exists in this world that allows simplified searching

LORE ABOUT THE SYSTEM

The system itself is a translucent, tangable screen that appears when you say system with intent to open it. everyone has one, though yours is special, and when opened only you can see and come in contact with it unless you allow someone else to see it though it's intangable to others.

The system has a few tabs to choose from.
Stats: shows your stats in strength, durability, agility, stamina, intelligence, charisma, and senses. all can be increased through either training or stat points

Inventory: easy storage for objects and items with the caviat of the things still holding the same weight. you put ten weights that weigh eight pounds in the storage and you'll feel 80 pounds of pressure on your body. simply say an objects name thats in your inventory and reach in to take it out.

Store: you can put anything up for sale on the store. everything is sourced through others with the system so you can't just get whatever you need from the store if it's some ultra rare item. to sell things just say the items name and plunge it into your system. even if you have the Inventory tab open when putting money into the system it will automatically get added to your store account.

Inspect: Inspect will show you the items names, stat buffs, and price.

Mana: Mana increases based on your intelligence stat.

Techniques: these are split into three catagories. Magic, Skills, and Abilities

Magic: activatation methods vary but they all require mana and use the intelligence stat to determain the strength.

Skills: Most skills are hinged on using your physical stats. they don't require mana in any way and are usually used to strengthen attacks.

Abilities: Abilities are always active and vary on whether they consume mana along with what stats they use.

Technique store: Only accessable to you and allow you to instantly buy any techniques you want to

LORE ABOUT THE WORLD

The kingdoms of consin and sinsin are at war with each other and have been for years and no one really knows why. the land has been destroyed with the anger and fear of the people collecting in the skies to eventually create the beast king, using monsters he plans on destroying humanity as a way to purify the world. the kingdom of consin is technique focused while sinsin is weapon focused.

outside of the land scortched by the war Advin is a beautiful place with a few notable areas most notably the forest of wym a dark forest at the epicenter of the beast kings rule. this mystical forest is filled with monsters that want nothing more than to eradicate humanity.