Changes

It was made by [[Farseer]] [[Lsathranil]] of [[Craftworld]] [[Ulthwé]] in order to contain the [[Necron]] forces that slumbered on the planet [[Rahe's Paradise]] with elements of its workings being present within the tablet known as [[Ishandruir]]. Remaining dormant for centuries, it projected a psychic field that imrpisoned the Yngir for centuries by making the sleeping Necrons believe that the Eldar were a dominant force in the galaxy. However, over the decades, the lack of maintenance for on the machine led to it slowly breaking down over the decades. Ten millenia ago, the Eldar gave the world of Rahe's Paradise to a group of Humans in order to guard the sleeping tombs underground.

Farseer [[Macha]] of Craftworld [[Biel-tan]] recieved a vision that told her of the threat to the integrity on Lsathranil's Shield on Rahe's Paradise. This led her to summoning the military forces of her Craftworld and assemble assembling them to combat the Human presence on that world. There, they combated the forces of the [[Imperium]] - in particular, they fought against the [[Blood Ravens]] [[Chapter]] who had been using Rahe's Paradise as a recruitment world for new [[Adeptus Astartes]]. This led to conflict with the forces defending the world with and the continuing hostilities leading lead to the Yngir awakening slowly.

Ultimately, Macha and some of her colleagues went to the surface of Rahe's Paradise where they worked together with [[Gabriel Angelos]] as well as his soldiers to prevent the shield from shattering. However, the death of an Eldar vessel in orbit with and the subsequent psychic death cry of its crew led to caused Lsathranil's Shield breaking to break down and the [[Necron Lord]] on the world awakeningto awaken.¹