the gate after pit of amnesia

[ThomasS]

Which key do I need to open a gate where a pit of amnesia is? Thanks for your comments

[D-Squall]

It's the Sesame key. Use Edna card to go to Edna and give her the ribbon
If you haven't the ribbon, you can get in one of the rewards after you do the JAG, if you haven't get before you must do the JAG again

[ThomasS]

Thx but that Edna makes another problem :D ... Where can I get that edna´s card ? ... I´ve been doing well until this point And I think that i´m almost at the end of the game

[D-Squall]

And you are? If you don't have Edna Card you must go to Edna by feet, she's on the vampire dream of London.

If you don't have the card it means you don't have the card yet.