Mu Sool Won is a spin-off of Kuk Sool Won.
(maybe the founder didn't want to pay franchise fee)
Mu Sool Won
Mu Sool Won (무술원), a Korean phrase literally meaning ‘Martial Arts Academy’, is an organization which studies and teaches Korean traditional martial arts made up of Royal Court Martial Arts, Buddhist Martial Arts, and Family Martial Arts.
Mu Sool refers to all types of martial arts skills to protect and train our body and mind in an organized and systematic way, either empty-handed or using weapons including a sword, a stick, a stave, an ax, and a dagger.
Ancient Chinese people recorded that all martial arts were derived from ssirum, Korean wrestling, and ssirum was first introduced 5,000 years by Chioo (also said as Chiu, Tiu, Tiw, or Ziu), the 14th Haanoong of Cooree (3897 BC 2333 BC), a federal nation composed of nine states of Ree people, the present Korean people.
Haanoong Chioo was born in 2749 BC and was trained under Sunin Jaaboo before he became Haanoong at the age of 42.
2.Imaginary figures-Chi-Woo,Sunin Jaaboo
3.Imaginary martial arts-SahDoh MuSoo, BoolKyo MuSool, KoongJoong MuSool
4.Imaginary records-Ancient Chinese people recorded... from ssirum
5.Common noun as school's name-Musool means "martial art"