Deciphering Death's Intentions

Kill any enemies throughout The Maw to have a small chance of obtaining Constellan Writ, Mawsworn Patrol Map, Chaotic Runes, Worn Obleron Etching, Shadebound Testimonial, Discarded Torments, Shifting Cryptogram, Coldheart Flight Routes, Puzzling Cryptogram, Soulforge Blueprints, and Venthyr Concordat — each item starts a quest that you turn in to Ven'ari for approximately 150 reputation.

Obtain the Indecipherable Map from any enemies in The Maw, though Mawsworn Warden enemies provide the highest drop chance for this item.

Defeat Exos, Herald of Domination to collect Korrath's Grimoire: Belidir, Korrath's Grimoire: Gyadrek, and Korrath's Grimoire: Aleketh — all three grimoires drop from this single source.

Find and interact with the dead night elf's body at 35.74, 45.57 in The Maw to retrieve Tormentor's Notes — this is a guaranteed item that does not require killing enemies and grants approximately 150 reputation with Ven'ari when turned in. There is also a related location at 35.77, 45.55.

Interact with the small page on the altar to obtain Words of the Warden — this is a guaranteed item found on an interactable object in The Maw and grants approximately 150 reputation with Ven'ari when turned in.

Find and interact with the Box of Torments, which is a guaranteed item found on an interactable object in The Maw, located at 72.59, 17.62, and grants approximately 150 reputation with Ven'ari when turned in. A cave entrance can be found at 27.7, 20.2 and Torture Implements are located at 72.6, 17.4.

Obtain the Wailing Coin from Odalrik — this item drops specifically from this source rather than general enemies in The Maw.

Turn each collected lore item in to Ven'ari, who is located in The Maw — every item starts its own quest and rewards approximately 150 reputation per turn-in, completing the full set finishes the Deciphering Death's Intentions achievement.