Begtse
In the Buddhism Buddhist Religion Begtse is called Beg Tse Lcam Sring in Tibetan, and Prana Atma in Sanskrit and is translated into English as "the Great Coat of Mail". He is the main protector for the Hayagriva cycle of practice. The Dharma Protector Begste originally was considered Lord of War in Central Asia. He was taken to be the son of a demon (yaksha) and a goblin (rakshasi). Begste is considered a lower protector because he did not achieve complete Liberation. A Buddhist can not take Refuge with him but can urge him to perform the good work of protecting institutions and practitioners of THE DHARMA.
In Tibetan Buddhism Begtse is called Beg tse chen Lcam Sring in Tibetan, meaning "the Great Coat of Mail" and Prana Atma in Sanskrit. In the Sakya and Kagyu Traditions he is considered the main protector for the Hayagriva cycle of practice. It is a commonly held belief of some Mongolian tribal groups that Dharma Protector Begste was a Lord of War in Central Asia. In some Tibetan texts narrating the origins of the various Protectors of Tibetan Buddhism he was taken to be the son of a demon (yaksha) and a goblin (rakshasi). Some schools of Tibetan Buddhism believe that Begtse is a Wisdom Deity - meaning completely Enlightened. Other schools believe him to be a lower protector - Worldly Deity.
One of the ten wrathful Dharmapalas, Begtse stands on a Lotus base, with his right leg bent and left leg extended, a typical posture for wrathful deities. He has three wide-open Eyes and an angry countenance on his face, four fangs appear in his opened mouth. He steps on two corpses, a Horse and a human figure, lying on the pedestal. Begtse wears the crown of five skulls, armor, red silk garment and garland of freshly severed heads. On his chest is the mirror with the seed syllable. His right hand brandishes the scorpion-handled sword, his left hand holds the Heart of enemies, and in the crook of his arm are the banner, bow, and arrow.
Rikpay Lhamo, is Begtse's consort She has a red face and a naked blue Body and rides on her bear who is chewing on a corpse. She lifts up her sword and holds iron phurbu in her left hand. On Begtse's left is the Laihansorogdog, charging on his wolf with his banner and dressed in armor. In a front row, Begtse's attendants are in various positions.
Begtse Deity is also known as Tricpa Chamsin. One is one of the main Protectors of the Sakya school, he is also a Dharma Protector of the Gelugpa school as well. He is also known as a father of Noo-jin Tseu Marpo. Here is a history of Begtse Deity according to the Sakya Lama Tsarchen Losal Gyatso. Many Kalpas ago two sons were born in the family of king Sergyi Shugchan and queen Upale Ke. The older brother's name was Trakden and the younger brother's name was Trakgye. They had different religious beliefs and they could not agree with each other. They had many Debates. In these Debates whoever lost had to follow the winner's Religion. The older brother won but the younger one refused to follow him and ran away.
The older brother caught him and tried to punish him, but the younger brother said: "Even if you will try to kill me I will not accept your Religion, please let me go and I promise in the future when you will reach Enlightenment, I will protect your teachings". The older brother released him and gave him a set of copper armour, a coral stick, an arrow and a bow; and he gave him the name Sogtag Yamshi Marpo. Then they split. In another lifetime when the older brother became Buddha (Shakyamuni), the younger brother was born in the North West Marutse cemetery. His father's name was Nujin Zangkiralpachen and his mother's name was Sinmo Thrakiralbachin. The parents laid two eggs, one of them was coral, another one was "se" (name of material).
Those eggs flew in the sky, conquering many gods, then they flew into the Earth, conquering many Nagas. They even threatened their own parents. The parents asked Akachati, Mahakala's mother, for Protection and Akachati threw her katamka ( a Ritual stick) at the eggs and broke them. From the coral egg a coral man with yellow Hair bound on the top of his head came out. He was wearing copper armour, carrying a copper sword, an arrow and a bow and a coral stick. He said:" My name is Sogdag Yamshu Marpo". From another egg the blue female came out. She had shell teeth and turquoise eyebrows, her Hair was made out of Fire. She was wearing an agate and lapis lazuli necklace. She was carrying a copper knife and a Purba and she was riding a man-eating bear. Akachati subdued them. Thus they became THE DHARMA Protectors. The lineage of this Deity was carried by Marpa Losawa and Ne Lotsawa. Ne Lotsawa gave it to Nakaupa. Nakaupa gave it to Sachen Kunga Nyingpo. Thus Begtse Chamsin (brother and sister) became Protectors of the Sakyapa.