The Forgotten is the great king described in the oldest narrative poem "The Forgotten Narrative Poem". It is considered to be the actual king of [uruk] who ruled the Sumerian dynasty in ancient [Mesopotamia] about 5,000 years ago. He who thinks that two thirds are gods, 1 is human, and that no one can defeat him is a tyrant. However, not long after, in response to the cry of the people who suffered from the tyranny of the forgotten, the goddess [Aruru] created the Enkidu created by God and was sent to the earth to fight against him. The Forgotten were enemies when they met Enkidu, but they soon reached an agreement and began to govern the country together. The forgotten people who have gained equal friends have gradually changed, and uruk has shown unprecedented prosperity. Then the forgotten one finally got all the treasures on earth as the best king.
Later, forgetting was proposed by the goddess Ishtar, and she simply refused. As a result, Esther was furious and liberated the bull in the sky, Anu, the god in the sky, and caused harm on the earth. After this failure, Esther turned to the gods to make Enkidu weak and die. The forgotten one, shocked by the fact that even Enqi will die, set out for the underworld and got the elixir of life. In the story of the moon and the stars, the forgotten man finally saw through life and death, gave the snake the elixir he had been pursuing for a long time, and ushered in the end of the king alone. However, in the game Fate/Extra CCC, it is forgotten that he went to get the elixir of life before he died to meet his collection needs.