The world in which Kim Han-soo(Song Han) finds himself is a realm where ancient traditions, martial arts prowess, and a complex hierarchy of power intertwine. Martial Arts, encompassing martial arts, magic, and mystical practices, holds a significant place in society. The land is divided into several regions, each governed by powerful families, clans, and alliances.

Powerful Families and Clans:

1. Song Clan: The Song Clan, to which Kim Han-soo belongs, is renowned for its mastery of various martial arts styles. Known for their integrity and honor, they have a history of producing exceptional warriors and leaders.

2. Yu Clan: Once a respected family, the Yu Clan is now tainted by betrayal. Elder Yu's ambitions have caused a schism within the clan, leading to internal strife and alliances with outside forces.

3. Jin Dynasty: A powerful empire that spans several territories. The Jin Dynasty has a strict social hierarchy, and their military strength is bolstered by a disciplined army and formidable martial artists.

4. Feng Sect: An ancient sect known for its mastery of wind-based magic and martial arts. Their influence stretches across vast grasslands, and they are often sought after as allies.

Martial Alliance:

The Martial Alliance is a coalition of prominent martial arts clans and sects that work together to maintain balance and protect the realm from supernatural threats. Led by representatives from various powerful families, the alliance stands as a beacon of unity in an otherwise fragmented world.

Demonic Clan:

In the shadowed fringes of society, a menacing force known as the Demonic Clan lurks. These are not otherworldly beings, but humans who have forsaken morality in favor of strength and cruelty. Their creed is simple: power above all else. Led by the enigmatic and feared figure known as the Heavenly Demon, this clan stands as a constant challenge to the balance and harmony of the realm.

Land Distribution:

The realm is divided into states, each governed by a dominant family or clan. Within each state are counties, prefectures, and towns that vary in size and importance.

Locations:

1. Qingyun City: The bustling capital city of the Jin Dynasty, known for its grand palaces, bustling markets, and thriving culture.

2. Lushan Province: A picturesque region famous for its scenic beauty and tranquil training grounds. It is home to several martial arts schools and temples.

3. Azure Peaks: A range of majestic mountains inhabited by reclusive martial hermits and spiritual practitioners.

4. Black Lotus Swamp: A treacherous marshland rumored to be a hub of dark magic and inhabited by demon clans.

5. Tianxing Province: A coastal territory with prosperous port cities that serve as trade hubs and centers of commerce.

6. Ebonwood Forest: A dense forest where the Feng Sect has established their headquarters, hidden amidst the towering trees.

7. Crystal Waters Town: A peaceful town renowned for its hot springs and known as a gathering place for martial artists seeking respite.

8. Land of Shadows: The Demonic Clan has carved a stronghold for themselves in an area known as the Land of Shadows. This foreboding land is shrouded in a perpetual gloom, its jagged terrain inhospitable to most. It is here that the Demonic Clan trains its disciples in merciless combat, honing their abilities and ensuring only the strongest survive.

Martial Arts Stages Structure:

Martial arts practitioners in this world follow a structured progression of stages, each representing a higher level of skill, knowledge, and mastery. This journey is one of continuous growth and self-discovery, with each stage unlocking new abilities and insights. Here is the comprehensive structure of martial arts stages, from the beginning to the pinnacle of martial prowess:

1. Novice:
- Beginners start by learning the basics of stance, balance, and movement.
- Novices practice foundational strikes, blocks, and basic forms.
- Focus is on building physical endurance and coordination.

2. Apprentice:
- Apprentices delve deeper into the philosophy and ethics of martial arts.
- They refine basic techniques and begin to understand the flow of energy (qi or chi) within their bodies.
- Simple combinations and more complex forms are introduced.

3. Disciple:
- Disciples begin to specialize in a specific martial arts style or weapon.
- They learn to channel and control their qi, enhancing their strength and speed.
- Disciples explore defensive techniques and basic internal energy manipulation.

4. Adept:
- Adepts develop a deeper understanding of their chosen style's principles.
- They master intricate forms, demonstrating grace and precision.
- Internal energy cultivation becomes more refined, aiding in healing and enhancing physical abilities.

5. Expert:
- Experts possess a comprehensive understanding of their chosen style's philosophy and history.
- They can adapt their techniques to various situations and opponents.
- Mastery of internal energy manipulation grants heightened senses and limited elemental control.

6. Master:
- Masters transcend the confines of their chosen style, integrating elements from other disciplines.
- They can teach and pass on their knowledge to apprentices.
- Internal energy manipulation reaches a profound level, enabling the execution of powerful techniques.

7. Grandmaster:
- Grandmasters are revered as legends, having made significant contributions to martial arts theory.
- They can create their own styles, adapting to opponents with remarkable flexibility.
- Grandmasters possess the ability to manipulate external energies, generating potent attacks and defenses.

8. Enlightened Sage:
- Few achieve the level of the Enlightened Sage, representing the epitome of martial prowess.
- They possess a deep understanding of the universe's balance, embodying harmony.
- Abilities border on the supernatural, including feats such as flight and elemental mastery.

9. Martial Divinity:
- The ultimate stage represents a connection to the divine, granting unparalleled power.
- Martial Divinities transcend physical limitations and can even manipulate reality to some extent.
- They are revered as living legends, capable of reshaping the world with their actions.

The journey through these stages is one of self-discovery, discipline, and unending dedication.