Caiatl I

Caiatl I is a lore triumph tied to the entry "Caiatl I" in the book Martian Missives, added with The Witch Queen (March 2022).

How to complete

• The entry comes from The Witch Queen's lore collection, so owning and playing that expansion is the starting point.

About the entry

Empress Caiatl writes to the Guardian with news from Cabal scouts: they found the remains of Osiris on Nessus, killed by Hive methods, while the living Osiris in the Tower may be an imposter planted by Savathûn. She warns it may be a trap, citing the Cabal-Vanguard truce.