[MSEA] Scopelenz's Review of MALAYSIA

And it is untradeable. IIRC, the Internet Cafe weapons are similar to this (private servers had a glitch where level 50 pole arms were dropping with 5 str but were untradeable as opposed to the one that was supposed to drop).

They originated in JMS, it was a series of event quests that gave you special untradeable 30 day expiry items, with lower level requirements and higher attack. I guess it was to promote trying new characters.