No, the other player couldn't give you an Account Bound
item. Neither could you pick up somebody else's Account Bound
item.
There are 4 ways you could have one of them:
- You crafted it(
Hellfire Rings
, Shoulders, Amulets, Bracers,Marquise
gems,Portal Devices
, etc.) - You inserted a
Marquise
gem into an item that made itAccount bound
due to the gem. If you will remove the gem, this item will become normal again(unless it was crafted as in the first point) - You found it from some monster(Keys, blacksmith plan for
Portal Device
, various ingredients forStaff of Herding
) - You bought it from an NPC(bell for
Staff of Herding
, blacksmith recipes for various difficulties ofStaff of Herding
, blacksmith recipe forHellfire Ring
, etc.)
Hope it helps