ref: fc82bd321ac2641a41081b0d62ba7af0d2328efd dir: /maps/mansion4.blk/
`aaaBaaaabAAAABdFfwCCCFDGVXWIJIXWQDF@cgBAAAAAAABFDFFFDFFFDFFFPIIIJZaaYVQDFDFDVGDFDDnFDZwDFHIIIIIJIIIHIIIJ