
Aether crystals can be formed from when things die, all living creatures are made up of aether, but not all of the aether can leave the physical plane, the remainder becomes ghosts, aparitions, and aether crystals, not nescesarily all three. This is also why at the sites of ancient battles, where lots of people died, there is an oversaturation of aether.
Doing the Monk and the 2.3 story line gives a good insight into this part of it.
As to Ceruleum, I am unsure in and of itself. Though i am sure someone more knowledgeable will come along.
Doing the Monk and the 2.3 story line gives a good insight into this part of it.
As to Ceruleum, I am unsure in and of itself. Though i am sure someone more knowledgeable will come along.
Aduu Avagnar, The Wanderer: Wiki