[ i'm not sure if this has already been brought up icly before on either side but just in case: ]

I've been thinking about Shinobu's dream. What if the mausoleum is connected to the labyrinth...? There's lava in that place, isn't it? Could explain the heat she experienced.

I know Bucky just wandered in there last night, but is it possible there might be coffins in there we can use to get to the other side...?