Death (personification)

Death is a personificated creature that exists in a lot of societies all over history. In English Death is usually given the name Grim Reaper and from the 15th century to now, the Grim Reaper is shown as a human skeleton holding a scythe and clothed with a black cloak with a hood. It is also given the name of Angel of Death (, Mal'ach Ha'Mavett), that appeared in the Bible.
In some beliefs, the Grim Reaper can cause the death of the victim, that created legends that he can be bribed, tricked and make deals to keep the life of someone. In other beliefs, the Grim Reaper guides the dead to the next world, without the knowing of the dead.
Indo-European Mythology.
Ancient Greek.
In Ancient Greek, the Greeks saw death as good. He is often shown as a bearded, winged man or a young, winged, boy. Death, or Thanatos, is the opposite of Life. Death is represented as a male, and life as a female. He is the twin brother of Hypnos, the god of Sleep.He is discripted as gentle, he escorts the dead to the Underworld, Hades.Then he hands the dead to Charon, who mans a boat that carries the dead to the underworld, through the river Styx. Thanatos' sisters, Keres, were the spirits of violent death, they were connected with deaths from battle, disease, accident, and murder. They were portrayed as evil, they were feeding on the body of the dead, after the soul was escorted to the Hades. They had fangs, talons, and would be dressed in bloody jewels.
Roman.
In Ancient Roman mythology, Death was known as "Mors", of which was the Roman equivalent of the Greek god Thanatos and the Hindu goddess Mara. Though the Latin noun for "death", "mors", is of feminine gender, the surviving ancient Roman art is not known to depict Death as a woman.
Celtic.
The Welsh portrayed death as Angeu, and for the Bretons it was Ankou, they were the same one. He appeared as a man with a black robe, sometimes carrying a scythe, riding a cart which he collected the dead on it.
In Scottish folklore there was a belief that a mystic black, dark green or white dog known as "Cù Sìth" took dying souls to the afterlife. Comparable figures also exist in Irish and Welsh stories.
Poland.
In Poland, Death, or "Śmierć", has an appearance that is similar to the our modern Grim Reaper, but instead of a black robe, he wears a White robe.
Baltic.
Lithuanians call death "Giltinė", from the word "gelti" (to sting). Giltinė was shown as an old, ugly, woman with a long blue nose and a poisonous tongue. The legend tells that Giltinė was young, pretty and communicative until she was trapped in a coffin for seven years. The goddess of death was a sister of the goddess of life and destiny, "Laima", symbolizing the relationship between beginning and end.
Latvians named Death "Veļu māte", from a word meaning "mother".
After it, the Lituanians and Latvians adopted the classical Grim Reaper with the black cloak and the scythe.
Hindu Texts.
In Hindu texts, the lord of death is called Yama. Yama rides a black buffalo and carries a rope to take the dead to his prison. There are many form of Reapers, they are his agents. They are called "Yamaduts". There, all the man good and bad are stored in an kind of archive. Then Yama take the records out and decides where the soul will be set in the next life, according to the Reincarnation of Hinduism. Yama is also mentioned in the Mahabharata as a philosopher and a devotee of Brahman.
Latin American folklore.
Our Lady of the Holy Death ("Santa Muerte") is a female deity or folk saint of Mexican folk religion, whose popularity has been growing in Mexico and the United States in recent years. La Calavera Catrina, a character symbolizing death, is also an icon of the Mexican Day of the Dead. San La Muerte ("Saint Death") is a skeletal folk saint venerated in Paraguay, northeast Argentina, and southern Brazil. In the Brazilian religion Umbanda, the orixá Omolu personifies sickness and death as well as healing. The figure of the death is also associated with Exu, the "lord of the crossroads", who rules cemeteries and the hour of midnight.
Meitei mythology.
In Meitei mythology (Manipuri mythology), death is personified with multiple deities, including Thongalel, the ruler of the underworld and the god of the death, along with his wives. In the underworld kingdom, he administers the souls of the death, either to resend them or to bring a new one to and from the human world. At these tasks, he is assisted by Thongak Lairembi and Khamnung Kikoi Louonbi. The underworld kingdom is called "Khamnung kingdom" and its capital city, "Khamnung Sawa" is in the middle of the river "Ashi Turel", which has only a single bridge made up of a thread. This should be crossed over by only those souls who do not commit suicide during their earthly life. Else, one has to struck over inside the underworld kingdom but outside the capital city "Khamnung Sawa", which is, of course, a painstaking life too for the souls.
Japanese mythology.
In the Kojiki, after giving birth to the fire god, "Kagu-tsuchi", Izanami dies from wounds of its fire and enters the perpetual night realm called Yomi-no-kuni (the underworld) that the gods retire to and where Izanagi, her husband, travels to in a failed attempt to reclaim her. He discovers his wife as not-so beautiful anymore, and, in a brief argument afterwards between them, she promises to take a thousand lives every day, signifying her position as the goddess of death. 
There are also death gods called "shinigami" (死神, "death gods", "death spirits"), which are closer to the Western tradition of the Grim Reaper; while common in modern Japanese arts and fiction, they were essentially absent in traditional mythology.
In Abrahamic Religions.
Memitim.
Memitim is a type of angel from the Bible that is connected to the death of the humans. The words is from the Hebrew language ממיתים (English:Killers). They are mentioned to kill the people that their guardian angel no longer protects them. There is some debate about the nature of the Memitim among biblical scholars, but it is accepted that, as described in the Book of Job 33:22, they are killers of some kind.
Judaism.
Form and functions.
According to the Midrash, the Angel of Death was created by God in the first day of the creation. His house is in Heaven.He has twelve wings."Over all people have I surrendered thee the power," said God to the Angel of Death, "only not over this one which has received freedom from death through the Law".It said that the angel of death is full of eyes. In the time of the death, he stands over the dying one, and waiting for the man to see him. When the dying finally sees him, he drops a gall to the dying's mouth and that is what kills him finally The expression "to taste of death" originated in the idea that death was caused by a drop of gall.
Death and Satan.
The Angel of Death, who is identified by some with Satan, right after the creation has a dispute with God about the light of the Messiah. When Eve touched the tree of knowledge, the Angel of Death talked to her, and she thought:"Now I shall die, and God will create another wife for Adam". Adam also talked to the Angel of Death. The Angel of Death sits before the face of the dead. While Abraham was mourning, for Sarah the angel appeared to him, which explains why "Abraham stood up from before his death". Samael told Sarah that Abraham had sacrificed Isaac in spite of his wailing, and Sarah died of horror and grief. It was Moses who most often had dealings with the angel. At the resistance of Korah, Moses saw him.
Islam.
In Islam there is the Archangel of Death, named Azrael. In the Qur'an, he is not mentioned by this name, but by "Mal'akkh al Mut" (Arabic: ملاك الموت, "Angel of Death"). He is also descripted in old Hebrew texts as Azrael, the Angel of Death. He is also called Azrael in early Christian texts.