Castlevania: Mirror of Fate, a 3DS title, is rumoured to be set for an E3 reveal, or so Dutch site N1ntendo reported earlier today.
The post has since been withdrawn at Konami’s request.
A quick search reveals that Konami has registered a domain for Mirror of Fate.
The 2D title is allegedly in development at Spanish studio MercurySteam, which also produced Castlevania: Lords of Shadow.
As such, Mirror of Fate may be a spin-off of the also-expected Lords of Shadow sequel.