Scattered throughout the lands of Abyssea are ancient stones of great power, known as Ancient Abyssite. Each abyssite is known to grant favorable bonuses to its possessor while they travel through Abyssea, and thus can be a valuable asset for adventurers to seek and acquire. These quests will automatically flag upon checking the Cavernous Maw in the designated zones with a Traverser Stone in your inventory and Dawn of Death in your current quests.
| Quest | Fame | Starter | Location | NM | Type |
| To Paste a Peiste | 1 | Norrah | Konschtat Highlands (I-12) | Kukulkan | General |
| Megadrile Menace | 1 | Kocchi-Arocchi | Tahrongi Canyon (H-12) | Glavoid | General |
| A Goldstruck Gigas | 1 | Ragemont | La Theine Plateau (D-4) | Briareus | General |
| The Beast of Bastore | 1 | Moniquaurie | Jugner Forest (J-8) | Sedna | General |
| A Delectable Demon | 1 | Kuchi Eyjhann | Valkurm Dunes (I-9) | Cirein-croin | General |
| A Fluttery Fiend | 1 | Reinhard | Buburimu Peninsula (F-7) | Itzpapalotl | General |
After slaying the designated monster for the zone you are currently in, exit the zone by using the Cavernous Maw or timing out. Upon exit you will be placed into a cutscene and will receive your reward which varies based on number of completed quests. Refer to the chart below for a quick reference to what will be obtained.
Abyssea Quest Rewards
| Abyssites obtained from Abyssea quests | ||
|---|---|---|
| Colored Abyssite Name | Effect | Drops from |
| Lunar Abyssite | A variety of ancient abyssite that harbors arcane powers. Allows the bearer to be infused with the power of a single atma. | Obtained by completing 1 of the above Abyssea Quests. |
| Ivory Abyssite of Fortune | The bearer will come upon treasure caskets more frequently in Abyssea. | Obtained by completing 2 of the above Abyssea Quests. |
| Ivory Abyssite of Acumen | Bestows the bearer with knowledge of Abyssean treasure casket locks. (Reduces successful attempts required to open a chest by 1.) | Obtained by completing 3 of the above Abyssea Quests. |
| Ivory Abyssite of the Reaper | Enemies in Abyssea will yield cruor in greater quantities. (Increases an enemy's cruor yield by 10% for those with the key item.) | Obtained by completing 4 of the above Abyssea Quests. |
| Ivory Abyssite of Perspicacity | The bearer will gain experience more readily in Abyssea. | Obtained by completing 5 of the above Abyssea Quests. |
| Ivory Abyssite of Guerdon | The bearer will be granted temporary items upon receiving visitant status. (Grants a  and a upon obtaining Visitant Status). |
Obtained by completing 6 of the above Abyssea Quests. |