Offline mode question... ; ; Can't find Dagger of Serafi

[Weakness]

x.X;; So I am on an S rank collection spree, but I can't seem to figure out what and where these things drop from.

D: Anyone know where to get these things?

http://www.pso-world.com/items/psu/1/804/dagger_of_serafi/

[Jarek]

The pannon type enemy dropped for me, in the Hive.
*rolls eyes* Can't think of its name..

[DonRoyale]

The HIVE, Bel Pannons.

[Zarbolord]

Wait, mine were dropped by sendilans or Ban Delsebans, can't remember, but it definitly wasn't Bel Pannon.