Kingdom of Monsters (The Kingdom Under the Mountain)

The Kingdom of All Monsters, commonly known as the Kingdom of Monsters or the Underground, is a country in North America, it is the only country whose territory is fully below the ground. The total area of the United Kingdom is 3,373,129 km square kilometres (1,302,372 sq mi), with an estimated 2020 population of more than 42 million people.

The Kingdom of Monsters is a constitutional monarchy and parliamentary democracy. The capital and largest city is New Home, a global city and financial centre with a metropolitan area population of over 6 million. Other major cities include Home, Industria, Norton, Cuadving and Sunrise City.

The Kingdom of Monsters was formed with the Act Of Union Of All Monsters between the Kingdom of Larion and the Duchy of Arteasi in 1006 formed the Kingdom of Monsters.

Indigenous peoples and pre-Laronian history
It is generally accepted that the first inhabitants of North America migrated from Siberia by way of the Bering land bridge and arrived at least 22,000 years ago; however, some evidence suggests an even earlier date of arrival. The Steulnux culture, which appeared around 21,000 BC, is believed to represent the first wave of monster settlement of the Americas. This was likely the first of three major waves of migration into North America.

Over time, indigenous cultures in North America grew increasingly complex, and some, such as the pre-Larionan Jonaruis Clan in modern day Washington, developed advanced agriculture, architecture, and complex societies. The city-state of Chanexi is the largest, most complex pre-Columbian archaeological site in the modern-day United States. In the SoCal region, Ancestral Klihfelli culture developed from centuries of agricultural experimentation. The Klelsora, located in the southern Oregon region, was established at some point between 500 a.c and 300 a.c. Most prominent along the Pacific coast were the Mearphuro clans, who practiced hunting and trapping, along with limited farming.

Estimating the native population of North America during the rise of Confederation of Larion is difficult. Gerson Boom of the Royal Academy of History estimated a population of 21 thousand in the California area and a population of 47 thousand in the whole West Coast,but most academics regard this figure as too low.

Rise of Larion and the Confederation
On the modern day site of Ebott City, there once were three dominant clans the Dreemurr Clan, the Suaber Clan and the Gaster Clan. After constant wars and border border skirmishes the City of Dirtenga decided to attempt to subjugate these clans leading to the War of Great Conquest. This war lead to the creation of an alliance and most importantly a city. What was initially an army depot eventually allowed to civilians to enter the depot after the end of the war. On January 1st, 1 CE the Three Families gathered for a feast and proclaimed the foundation of the Confederation of Larion.

The Confederation was initially plagued by trouble due to the Great Larionan Wars and the Famine of 32 CE. Despite this thank to the leadership of Theopropides Acaunus the Confederation was able to survive the so-called "Times of Trouble" and by 231 AD was a somewhat Democratic, free and stable society.

By 231 AD the City of Larion had a population of 12,000 people. And had a economy based on trade with the neighboring clans and agriculture.