(Progress updated)
This story provides a Fantasy feel full of magic and also a Medieval setting by combining several modern technological concepts.
World Class:
Architect | Swordsman | Mage | Alchemist | Archery | ??? | ....
System Main Character:
System Version 1.0 (Architect Origin): A basic ability system that can only reconstruct certain things, and as user support
System Version 2.0 (????)
Etc....
World Energy:
Mana: Natural energy, flowing through the world and the body
Aura: Energy within the body generated by the soul and physical training
Vitae: Life energy from nature and the tree of life
???...
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World Tier System: Each Ranks has a maximum of 7 stars.
Rank F (☆☆☆☆☆☆☆): Beginner, basic strength, just starting to learn the class.
Rank E (☆☆☆☆☆☆☆): Above average human.
Rank D (☆☆☆☆☆☆☆): Experienced fighter, starting to survive in low-level ancient ruins.
Rank C (☆☆☆☆☆☆☆): Elite adventurer class, ruler of a small territory.
Rank B (☆☆☆☆☆☆☆): Expert class, ruler of a medium-sized territory.
Rank A (☆☆☆☆☆☆☆): High-level master, able to fight an army alone.
Rank ???...