pf2e.fyi
From Pathfinder Society Scenario #6-00: Salt of the Ocean, which isn't enabled.

Sailor's Warning (1-2)

COMPLEX HAZARD 1
Stealth +7 (trained)
Description An illusory cyclops in oracular robes cries out a warning, but then dissolves into a violent phantasmal cyclops, which calls out for the Blind Formless Chaos That Lies Behind the Stars to accept his sacrifice. It then plunges an obsidian athame into a creature's chest, summoning a foul entity.

Disable DC 14 Arcana (trained) to repair Chamenaiti's magic, DC 17 Religion or DC 17 Occultism (trained) to offset the prayer, or Dispel Magic (1st rank; counteract DC 14) to counteract the warning


Blood Sacrifice
Trigger Sailing Mission 5 begins;

Effect The trap makes an athame Strike against a random creature, and then rolls initiative.
Melee Athame +9, Damage 1d4 piercing plus 1d4 bleed
Routine Rubbery crimson tentacles appear from a rip in the air and grasp at all creatures in the area, dealing 1d4 bludgeoning damage (DC 17 basic Fortitude save).
Pathfinder Society Scenario #6-00: Salt of the OceanORC