Translations
Chinese: 遗失之籍
Russian: lost book
Description
According to legend, purgatory must be entered through the Shura Yin (back) door, and only those with great courage can reach purgatory by falling into the bottomless abyss.
According to legend, the impermanent devil concubine and devil king in purgatory like to collect strange things. (There may be a chance to get the lost book from them, and you can complete this mission by only getting one copy).
Collect: 
Mahabharata Amount: 1 Rate: 70% from Haunted Concubine
Collect: Mahabharata Amount: 1 Rate: 70% from Grieving Minister
Success Award
Initiates new quest: Without name
new2028d: 1
new2028e: 1
incantationTxtLen: 25
incantationTxt: You confirm that you have found the lost book of the curse,\r——Go back to the Zephyr tribe and give it to him!
Item(s)
Group 0
Mahabharata x 1 Bound
Quest stats
Parent fails if give up the subtask
Can give up the quest
Repeatable
Repeatable after failure
m_bClearAcquired: 1
m_bShowPrompt: 1
m_bCanSeekOut: 1
m_bShowDirection: 1
m_fStorageWeight: 1
m_ulRank: 1
m_ulDisplayType: 1
m_bShowByLev: 1
m_bShowByItems: 1
m_bShowByDeposit: 1
unk1951h: 1
m_bShowByRepu: 1
m_bShowByPreTask: 1
m_bShowByPeriod: 1
m_bShowByFaction: 1
m_bShowByGender: 1
m_bShowByOccup: 1
m_lPKValueMin: -999
m_lPKValueMax: 999
m_bShowByTeam: 1
m_bShowByFengshenLvl: 1
m_enumMethod: 1
m_ulMonsterWanted: 2
m_bDepositModeType: 1
m_ulReachSiteId: 1