What is Valhalla made out of?

As a mythology and cultural studies expert, I have a deep appreciation for the rich tapestry of human storytelling that has shaped our understanding of the world. One of the most fascinating aspects of this is the mythology of the Norse, a Germanic people with a rich and complex belief system that has left a lasting impact on literature, art, and even modern pop culture. The concept of Valhalla is a central part of this mythology, and it is a topic that has intrigued scholars and enthusiasts alike.
Valhalla, known as Old Norse Valhöll, is a majestic and otherworldly place in the Norse mythological cosmos. It is described as the great hall of the slain, a place where warriors who die in battle, known as the Einherjar, are taken by the Valkyries, Odin's handmaidens. These warriors are said to live in bliss, preparing for the great battle of Ragnarok, which is prophesied to occur at the end of times.
The physical composition of Valhalla is a subject of much speculation and interpretation. According to the Eddas, which are the primary sources of Norse mythology, Valhalla is a grand palace. It is said to be so vast that it has 540 doors, and each day, 800 Einherjar can exit through each door to train in the fields of Vigrid. This number is symbolic, representing the countless warriors who find their eternal home in Valhalla.
The description of Valhalla as a physical structure is quite vivid. It is often depicted as being roofed with shields, which not only provides a visual image of its grandeur but also serves as a testament to the martial nature of its inhabitants. The walls are said to be made of spears, further emphasizing the warrior ethos that pervades this realm.
Inside Valhalla, the warriors feast at a never-ending banquet. The boar mentioned in the prompt, known as Sahrimnir, is a creature of the gods. It is slaughtered each day to provide food for the Einherjar, and then it is resurrected each evening, symbolizing the cyclical nature of life and death, and the eternal renewal of the warriors.
The hall itself is also said to be adorned with tapestries depicting great battles and heroic deeds, serving as a constant reminder of the valor and honor of its inhabitants. The light within Valhalla is provided not by the sun or moon, but by the gleaming swords of the fallen, which are hung from the rafters. This is a poignant detail that reinforces the martial spirit and the honor of the warriors who dwell there.
It is important to note that Valhalla is not just a physical place but also a metaphysical one. It represents the highest honor a Norse warrior could achieve, to die with a weapon in hand and be welcomed into the hall of Odin. This belief was a powerful motivator for the Norse, influencing their conduct in battle and their views on death and the afterlife.
In conclusion, Valhalla is a complex and multifaceted concept that embodies the ideals of the Norse warrior class. It is a place of honor, glory, and eternal life for those who have proven their worth in battle. The physical description of Valhalla, with its shields and spears, its resurrected boar, and its tapestries of valor, serves to reinforce these ideals and provides a rich and vivid image of a place that is as much a state of being as it is a physical location.

Valhalla, Old Norse Valh?ll, in Norse mythology, the hall of slain warriors, who live there blissfully under the leadership of the god Odin. Valhalla is depicted as a splendid palace, roofed with shields, where the warriors feast on the flesh of a boar slaughtered daily and made whole again each evening.