Mímir, who was a friend of Odin. A jötunn, most likely.
"Ah Mimir" in Spanish translates to "Oh Mimir" in English. It is an expression used to show surprise, frustration, or emphasis in a conversation.
yes it is
His uncle, the Jotun Mimir. Or ... more accurately, Mimir's head. Mimir was sent as part of an exchange of hostages to show faith to the Vanir tribe of Gods after their war, along with Hoenir. Hoenir was not the brightest of people, and relied on Mimir's council. When the Vanir saw this, they cut off Mimir's head and sent it back to Odin. Odin then basically pickled the head and spoke magical charms over it, and it would speak to him when he consults it.
In Norse mythology, the god Mimir lost his head during the Aesir-Vanir war. After the conflict, the Aesir sent Mimir's head to the Vanir as a peace offering, but the Vanir instead killed him. Odin, seeking wisdom, preserved Mimir's head with magic so he could continue to consult it for advice. Mimir's head became a symbol of knowledge and insight in the mythological tales.
Time to sleep
Most likely the Muses.
Mimir in old Norse means the rememberer or the wise one.
In Norse mythology, Odin sacrificed his eye at Mimir's spring in order to gain the Wisdom of Ages.
That would be Odin, he gave his left eye away as payment for this knowledge.
Odin was the Norse god of war and poetry. He is known for daring exploits, such as casting his eye into Mimir's Well to gain knowledge.
Mímisbrunnr, a well of knowledge, which Odin gave up his eye to in payment for a drink. Mímisbrunnr is guarded by Mímir, who was a friend of Odin.
Odin had to give his eye to Mimir in order to drink from his well, Mímisbrunnr, the well of wisdom. Straightway Odin was filled with the knowledge of all things past and present, and even into the future could he look.