Mo NPC

It's only happening with these cure-alls because they have a different ID from the ones you buy from Alcaster apparently. All the other items should stack.

Also tested.

Someone who has not gained the trust of the Raven Ninja Clan, if they pick up the All-Cures from Mo, they are instantly deleted by the server, some scripting, which is why, most likely, the IDs are different.

So to say, you cannot sell All-Cures on the Free Market that are bought from Mo, because the buyer will instantly lose them.

EDIT:

<SuperMario63> I dropped an All-Cure I got from Mo
<SuperMario63> got another one from Mo
<SuperMario63> then picked up the other one
<SuperMario63> ..................still had 1
<SuperMario63> trippy stuff O_o
<GameMX> Oh?
<GameMX> Then that seems... glitchy?

So maybe it's a glitch?