Oath of the DevotedEquipment 9
Source Pathfinder Lost Omens: The Mwangi Expanse
Weight negligible
You gain fire and mental resistance 5. When you die, you rise as an undead creature with the zombie trait on the next round; if you are a PC, you become an NPC under Walkena's control. Your stats remain the same, except that your alignment changes to evil. If you reach 0 Hit Points as a zombie, you are destroyed and do not rise again.
Activate 
command
Frequency once per day
Effect You gain a +1 status bonus to Will saves. Choose a weapon or an unarmed Strike; your chosen attack deals an extra 1d6 fire damage for the next 1 minute.
Effect: Oath of the Devoted
Special If you are a zombie at a time when Mzali is entirely purged of foreigners, your duty is fulfilled and you are immediately destroyed.
Traits
This rarity indicates that a rules element is very difficult to find in the game world. A rare feat, spell, item or the like is available to players only if the GM decides to include it in the game, typically through discovery during play. Creatures with this trait are rare. They typically can't be summoned. The DC of Recall Knowledge checks related to these creatures is increased by 5.
ContractA contract is a type of item that magically establishes an agreement between multiple parties and typically grants magical benefits.
DivineThis magic comes from the divine tradition, drawing power from deities or similar sources. Anything with this trait is magical.
InvestedA character can wear only 10 magical items that have the invested trait. None of the magical effects of the item apply if the character hasn't invested it, nor can it be activated, though the character still gains any normal benefits from wearing the physical item (like a hat keeping rain off their head).
MagicalSomething with the magical trait is imbued with magical energies not tied to a specific tradition of magic. A magical item radiates a magic aura infused with its dominant school of magic. Some items or effects are closely tied to a particular tradition of magic. In these cases, the item has the arcane, divine, occult, or primal trait instead of the magical trait. Any of these traits indicate that the item is magical.
NecromancyEffects and magic items with this trait are associated with the necromancy school of magic, typically involving forces of life and death.