Jackal X ID Card

Jackal X's ID Card is a rare drop from v2 Jackal X, who may be fought between floors 42F-50F. It is mainly used for upgrading the Jackal Sword R.

Examining this item on the ground reveals some lore about Jackal X.

Uses
NOTE: Tier is a level of power typically based on the number of times equipment has changed forms, not the number of stars it has.