Books and Scrolls

Books and Scrolls are the Librarian-related items that can be brought from him. They can give give you temporary buffs, but when you activate one of them, they all go for DeBuffBlockingCipher cooldown, which depends on the used item.

Item Buff/Debuff Effect Duration/Cooldown
MonolithTome Monolith Tome BuffTheMonolith / DeBuffBlockingCipher Temporarily increases defense by 12, reduces all damage by 50% 40 sec. / 1 min. 40 sec.
CommunicationWithYourServants 'Communication with your servants' BuffRespect / DeBuffBlockingCipher Temporarily increases minion damage and knockback by 16% 1 min. / 2 min.
DeadSeaScroll Dead Sea Scroll Random / DeBuffBlockingCipher Gives a random buff 1 min. / 1 min. 30 sec.


Potion Buff Effect Duration Craft
PurifyingPotion Purifying Potion BuffPurity Gives temporary immunity to most debuffs 1 min. 1 Bottled Water + 2 Ether at Bottle
AnxietyPotion Anxiety Potion BuffAnxiety Temporarily increases damage by 10% when player moves

Decreases when standing still

2 min. 1 Bottled Water + 1 BurningCoal + 1 Fireblossom at Bottle


Buff Pet Item Source
BuffJackFrost JackFrostPet Jack Frost Life Stone Life Stone By melting ice cube at Stranded Ship with Fire Salts
BuffLilWitness LilWitnessPet Lil Witness EnchantedHorn Enchanted Horn Witness

Boss Summons

Item Conditions Boss Hardmode Craft
ShadowLocket Shadow Locket Can be used only at night Spirit Cross 3 Amethyst + 1 Chain at DemonAltar/CrimsonAltar
SnowBeacon Snow Beacon Can be used in the Snow Biome Smallshot Cross 5 MoonDust at Amplifier


Item Buff/Debuff Effect Duration/Cooldown Source
SafeBottle Safe Bottle Cross / Potion Sickness Allows you to collect hearts in the bottle and use them later to restore health Cross / Depends on amount of hearts Spirit
PhosphorousLamp Phosphorous Lamp Cross Can produce light while carried in the inventory Charging during daytime Chest at the Stranded ship
MoltenRing/CooledRing Molten/Cooled Ring Inferno / Cross Creates a ring of fire around you

You must charge it near the lava for later use / You need to charge it near lava to use again

15 min. / Cross Fire Imp
DisregardingForDummies 'Disregarding for Dummies' Cross Use to prevent the drop of elements from slain monsters

Use again to cancel the effect

Cross Sold by Librarian
MoonToken Moon Token Cross Changes the phases of the Moon Cross 3 TulaniteBar + 3 Zircon + 600 ElementOfDarkness at DemonAltar/CrimsonAltar
VamplifiedRing Vamplified Ring BuffWithering / DeBuffMagicLockout Temporarily allows a melee weapons to absorb enemies health 3 min. / 5 min. 30 sec. 10 BloodstoneBar + 10 Demonite Bar + 10 Hellstone Bar + 300 ElementOfDarkness + 300 ElementOfAncient + 3 Tourmaline at DemonAltar/CrimsonAltar
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