Obsul Ssussun

Obsul Ssussun, or "The Door to Light", was a spellbook containing some spells designed for followers of Vhaeraun.

Description
The black book was small, about as wide as an elf's hand, and written in Undercommon in small Elven script.

Versions
It was written by the Widower in cooperation with a cleric of Vhaeraun alongside another book. Both books were made twice, one for arcane casters and another for divine casters.

Value
It had a spiritual value to the church of Vhaeraun, who were known to buy back the book for a heavy sum. Clan Auzkovyn also provided the seller with a token for life-long safe passage.

History
As mentioned above, the book was written by the Widower in cooperation with a cleric of Vhaeraun sometime between 1370 DR and 1372 DR and two copies, each for arcane and divine magic, existed.

When the Widower left, he gave it to his secondwizard Zulifein T'orgh in order that it be used in the fight against Lolth. Zulifein didn't follow instructions however, and disappeared towards Sshamath at some point in 1372 DR, intending to use the book to buy his safety there. What happened to the book, at least its arcane version, after that is unknown.

Contents
The book contained three notable spells and the secret to calling for the aid of a vhaerath. The spells were:
 * Elf disguise
 * Soul charge
 * Vhaeraun's nightshield