Only mentally. Physically, you look as if you're meditating. [That should explain the means, but--

--a keep. Alucard shakes his head.] Why would I construct something in a false reality that I am capable of actually creating here? [he's living in a cactus, sypha.]

And as I know where this is inevitably going, there is a caveat regarding one's first journey there that you should know about.