The boss collection log is a book that keeps track of all unique drops received from the Bosses listed in the Beasts tab as of 4 September 2017.
The book can still be found next to Death in his office, behind his table, and is used to access the boss collection log. The collection log interface can also be opened by going into the Beasts information tab and clicking on 'Collection', or by right-clicking the reaper task kill counter and choosing the Collection Log option. The book however can be used to instantly open your favourited collection log, which will not work with the Beasts tab or the kill counter. The book can also be equipped in the pocket slot. Only one book can be owned at a time.
Certain listed items dropped by non-boss monsters and other bosses count towards boss collections, such as:
CoinShare drops are not counted towards your collection, since the item is split into shards and is not a full item. In addition to this, any untradeable items obtained prior to the log's release date (such as pets, defenders, etc.) are already included in the log.
The following titles can be unlocked through obtaining drops for the boss collection logs.
||17 October 2017
||25 January 2018
|Keeper of the Faith
|Out of Body experience
|Long live the Kings!
|Can You Dig It?
|Once the hunter, now the hunted
|How to Shame your Dragon
|Light as a Feather
|We Are Legion
|Heart to Heart
|First Rule of Fight Caves
|Revenge Is Sweet
|Hard as a Rock
The update history project
is a work-in-progress – not all updates to this topic may be covered below. See here
for how to help out!
- patch 5 August 2019 (Update):
- The Boss collection log is now accessible in the instanced area of Death's office.
- patch 16 April 2018 (Update):
- Corrected a typo in the achievement name for the Dagannoth kings boss drops collection.
- patch 22 January 2018 (Update):
- Receiving Li'l Tuzzy will now unlock the raids feat title on the occassion that it is unlocked last.
- patch 15 January 2018 (Update):
- Items are no longer tracked twice on the boss drop log when receiving a boss drop with lootshare enabled.
- patch 18 September 2017 (Update):
- Boss collection achievements will now unlock correctly across the board.
- patch 11 September 2017 (Update):
- Right-clicking the collection button in the Beast tab no longer states travel.
- On 16 April 2018, the player Strawberries was the first to complete the boss collection log.