EliteCabal
Item

Blue CoreN

Quest Item · option 1398 · 1×1 slots

Careful: item 491 exists under other options too, and they are different things. Blue CoreN (option 1283)

Best place to farm

Cajoler Nazabrum in Catacomb Frost (Easy)

A per-species drop, rolled independently on each kill.

100% almost every kill
Show these spawns on the map

Drops · 4 sources

Rates are what you experience: the server's drop multiplier is 1x.

From Where Rate
Cajoler Nazabrum level 115 · 193,301 HP Catacomb Frost (Easy) level 105-115 this monster 100% almost every kill
Cajoler Nazabrum level 124 · 227,059 HP Catacomb Frost (Normal) level 113-124 this monster 100% almost every kill
Cajoler Nazabrum level 133 · 371,536 HP Catacomb Frost (Hard) level 122-133 this monster 100% almost every kill
Cajoler Nazabrum level 124 · 227,059 HP Catacomb Frost (Premium) level 113-124 this monster 100% almost every kill