Death's Head Chrysalis

From Ring of Brodgar
Death's Head Chrysalis
Death's Head Chrysalis.png
Vital statistics
Size 1 x 1
Skill(s) Required Sewing, Silkfarming
Object(s) Required Silkworm
Study details
Base LP 1300
Study Time 
StudyTime Input:

The studytime infobox parameter accepts two formats. An Hour-float (studyTime = H.hhhh) or a Time-code (studyTime = H:M).

Proper input rules:
H.hhhh: (Dot delimited) At least one leading digit, and at least 4 decimal digits.(good: "0.1230", bad: ".123")
H:M: (Colon delimited) At least one hour digit, and 1 or 2 minute digits. (good: "0:1", bad: ":1" or "0:123")

(Although bare integer-input would work for both format cases, there currently deemed improper formatted input.)
10h 0m
Mental Weight 9
EXP Cost 10
LP / EXP 130
LP / Hour (real) 130
LP / Mental Weight 144.44
LP / Hour / EXP 13
LP / Hour / Size 130
LP / Hour / Weight 14.44
LP / Hour / Size / EXP 13
LP / Hour / Weight / EXP 1.44
Go to Objects

A Death's Head Chrysalis is a Curiosity which can be used in the Study Report to earn Learning Points. It can also be unraveled at a boiling cauldron to produce Silk Filaments, like Silkworm Cocoons.

How to Acquire

A Silkworm will sometimes turn into a Death's Head Chrysalis, instead of turning into a Silkworm Cocoon.


  • Death's Head Chrysalises will still mature into Silkmoths after 16 hours. If you want to keep them for studying, you should kill them by right-clicking and selecting "Kill".
  • Dropping a Death's Head Chrysalis on the ground causes it to disappear.(Not the case for hafen, where it instead has a pick-up graphic.)


If you don't kill them before studying, it sometimes happens that a Death's Head Chrysalis matures into a Silkmoth inside your Study Report. This will not award any LP.