An important artifact in [[Shugo Chara!]] that allows people to unlock each other's hearts so that they might understand each other's feelings and put their doubts aside. It is carried by [[Tsukiyomi Ikuto]] and allows him to character transform into [[Black Lynx]].

It's counterpart is the [[Humpty Lock (shugo chara!)|]], which is held by [[Hinamori Amu]].

As it's name entails, the Dumpty Key resembles a [[key]]. Notably, it has four shapes resembling hearts or even petals.

For characters from other series, this tag should only be used when this specific, canon design is featured. Do [b]not[/b] use this tag for any unofficial designs for it.
dumpty key (shugo chara!)