Before Season 4Edit
Irina Derevko found the Rambaldi manuscript "Il Diluvio" when she knew her sister Elena Derevko was looking for it. She knew that she had to destroy it as soon as she saw its contents. However when Elena found out that Irina had destroyed it, she kidnapped and tortured Irina in an effort to find out what it said (Search And Rescue).
It contained instructions on how to create "Rambaldi's endgame", which was a giant Mueller device combined with the powers of The Orchid which could control populations and turn them into sub-human, infected creatures (Before The Flood).
|< o > Milo Rambaldi < o >
|Devices||Ampule · Amulet · The Circumference · Clock · Code key · Firebomb · Flower · Fluid · Kaleidoscope · The Horizon · Hourglass · Il Dire · Il Diluvio · Irina box · Medication · Mueller device · Music box · Orchid · Profeta Cinque · The Restoration · Sol D'Oro · Sphere of Life|
|Miscellaneous||Prophecies: The Chosen One · The Clash|
47 · EEG machine · Eye of Rambaldi · Di Regno heart · Keys · Journal · Manuscript · Notebook · Sketches · Study of the Human Heart · Tissue · Tomb · Vade Mecum · The Vespertine Papers