The Pink Magical Ink!

An ink that only the chosen can read,

No one else can peek,

An ink with only truth can be written by true hearts,

An ink tasting like lovely tarts,

An ink which is venom to evil,

An ink to monsters, when touched, is an electric chill,

Isn't this ink different from normal?

Isn't this the unique one among all?

Yes, it is, as it is the magic ink,

Which is pink.