<<READ THIS TO UNDERSTAND BETTER>>This was an idea me and some others were talking about for quite some time now, but I never really got the chance to get it around DA. This is another one of the 'forms' for Iron Tail, but it's like an alternate version of his 'Hero Tail' form. We know that when Iron Tail becomes Hero Tail, he harnesses the power of the Bracelet.
However, in this form, the Bracelet itself takes over Iron Tail's body... and consciousness. That means the person who people actually see here is Iron Tail... but at the same time, it isn't -
it's Bracelet. The design is simple (probably might change it) but this is probably one of Iron Tail's strongest form since it's Bracelet herself and she would know how to unlock her own powers more than Iron Tail. Problems? She's not familiar with her surroundings and probably won't fight seriously.
The biggest problem, however, would be that using this form is risking Iron Tail's consciousness being completely devoured by Bracelet to the point he may not wake up anymore. Remember that Bracelet is not an actual person and so she does not exactly have real emotions. If she wants to be free from the bracelet, she could easily consume Iron Tail this way and take over permanently. Bracelet herself may not be aware of this but Iron Tail would be warned of such a possible consequence.
I even thought up a 'what-if' story where Bracelet takes over Iron's body when he was dying, and takes on his role as the world's 'Hero'. However, she would eventually take things too far and would punish even petty criminals, or people who even accidentally breaks the law simply because she only follows the words "Heroes fight against bad people". So... anything she decides is 'bad' would automatically feel her wrath - neither child nor elderly would be sparred.
A powerful protector with an equally powerful consequence.
Iron Tail and Bracelet belongs to

Fund it.
Also, the word "overtaken" makes me think of this epic song: [link]
Unofficial theme?
And ohh the song's at least kind of catchy
Vida: I like your green, really XD
Vida: But you`re still alive o.o
THAT BECAUSE I`M GOD, AKSDASDAKSDASDKASD >: D
Vida: ... You drink coffe again, didn`t you...? o.ò
HECK YEAH!! -Jumps from a window- IT`S MADNESS TIME!!!
Vida: ... Sorry for that ^^Uu