Halloween Potion

The description on this item is rather misleading; what it means is that the pets created with these lines are eligible to be used for BC breedings as a normal member of their species, for example you can use a Melo shopkeeper custom pet to create a Quetzal, but they cannot be bred to a different lineart Melo without a BC or HBC. All event lines can be MBC bred providing they fit the criteria (same species, same lineart). The Halloween Potion was released in conjunction with Halloween 2010, and allows no lineart edits. A similar item, the Undead Potion, was released the following year with different linearts.