St. Frangelico Cathedral Library contains 18 Collectible Locations in Lies of P. This walkthrough will guide you to all the collectibles in St. Frangelico Cathedral Library in chronological order and is intended for use DURING the story. Everything that’s needed for trophies and 100% completion is included. Because some collectibles are missable, it is highly recommended to do everything possible in a Chapter before moving to the next. Additionally, at the end of each Chapter, there will always be a “Hotel Krat” section to clean things up and get what you unlocked for purchase or collection while exploring an area. Sometimes you won’t be able to collect everything an area has to offer because you’re missing some collectibles leading you back to an area. Make sure to return to an area when specified. When that’s the case, the area you’re returning to isn’t always part of the Chapter you’ve just played as shown in the fast travel menu, but it’s technically part of the Chapter you’ve just finished.
- 1 Dimensional Butterfly
- 1 Legion Caliber
- 1 Blade Upgrade Material
- 1 Handle Altering Material
- 1 Functional Item
- 3 Special Weapons
- 1 Defense Part
- 1 Gesture
- 1 Recollection
- 1 Record
- 1 Letter
- 1 Note
- 1 Book
- 2 Humanity opportunities
- 1 Side Quest
Collectibles Overview:
Collectibles
#1 – Side Quest (Cecile – Part 1)
Left of the Stargazer is Sister Cecile, who wants you to return the Archbishop’s Holy Mark. Exhaust her dialogues to automatically accept her Side Quest.
#2 – Dimensional Butterfly
Proceed into the next room and drop down either hole. You’ll get damaged, but you’ll survive. In here you’ll find a Dimensional Butterfly in the middle of the room.
#3 – Handle Altering Material (Advance Crank)
Dropped by the Dimensional Butterfly above.
#4 – Enhancement Material (Legion Caliber)
Open the chest in the same room as the Dimensional Butterfly to obtain a Legion Caliber.
#5 – Blade Upgrade Material (Crescent Moonstone)
Continue up the ladder and open the shortcut. Now continue along the main path and you’ll find this near a wooden table.
#6 – Humanity opportunity
Ride the next elevator you see to the top to find Alidoro. To gain Humanity choose to send him to Venigni Works.
#7 – Special Weapon (Seven-Coil Spring Sword)
Can be bought from Alidoro immediately after finding him for the Parade Leader’s Ergo.
#8 – Special Weapon (Etiquette)
Can be bought from Alidoro immediately after finding him for the Broken Hero’s Ergo.
#9 – Special Weapon (Holy Sword of the Ark)
Can be bought from Alidoro immediately after finding him for the King’s Flame Ergo.
#10 – Collectible (Book): Archbishop’s Diary
Ride the elevator back down and go up the stairs on your left. Beware the ambushing enemy, then continue to the other side to find this.
#11 – Recollection (Archbishop’s Holy Mark)
In the room next to the book, on the ground.
#12 – Defense Part (Workshop Union Strengthening Frame)
In the same room, open the safe in the corner.
#13 – Side Quest (Cecile – Part 2)
Return the Archbishop’s Holy Mark to Cecile near the Stargazer. You can make a shortcut: from the previous items enter the next room, push down the brazier to clear the decay water, climb down the ladder and pull the chain on the gate. This immediately brings you back to the room with the Stargazer and Cecile. WARNING: make sure you return the Archbishop’s Holy Mark to Cecile now before fighting the boss of the area or you will miss the “Pray” Gesture below.
#14 – Boss (Fallen Archbishop Andreus)
In the area where you cleared the decay water, enter the wooden door past the shortcut gate. See Lies of P Boss Guide (All Bosses).
#15 – Record (Divine Service)
Return to where Sister Cecile was next to the St. Frangelico Cathedral Library stargazer after defeating the boss. She will have left this as a blue item on the ground.
#16 – Collectible (Letter): Cecile’s Written Confession
Same location as the above, obtained from the same blue item pickup.
#17 – Gesture (Pray)
Read the above Letter in its entirety from the Collectibles menu to obtain this Gesture (Bag > Collectible > Letters >
/
>
to flip through all 3 pages). WARNING: this Gesture is missable if you don’t return the Archbishop’s Holy Mark to Cecile BEFORE fighting Fallen Archbishop Andreus.
#18 – Humanity opportunity
If you sent Alidoro to Venigni Works (see #6, NPC with dog mask), his character icon will appear in the Stargazer fast travel menu after defeating Fallen Archbishop Andreus. Fast travel to Chapter III: Workshop Union Entrance Stargazer, go up the stairs, he’s inside the room on the left. You can lie to him again for more Humanity by telling him to go to Elysion Boulevard. He will catch your lie and won’t actually go there. Regardless of what you choose, Alidoro will now go to Hotel Krat, we’ll go there next.
That’s 100% of the collectibles you can find in St. Frangelico Cathedral Library area in Lies of P.
Next Up: Hotel Krat (Chapter 4)
For more Collectible Guides, check out the complete Lies of P Collectibles Guide.

Manny says
Cecile turned into a zombie in my playthrough. Didn’t know not returning it before killing the boss did this.
Yoan says
I have a question about Alidoro: Isn’t it important to lie to him the second time too? According to the guide, here, it seems that the most important thing is to send him to Venigni Works. But after that it doesn’t change much.
Cazzzador says
There’s also a Legion Plug if you drop from the platform next to the wooden elevator in the room with all the gears (room at the top of the Library elevator).