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/Well, then I can replace, hmm, One-Eye, at least. And I suggest not opening the eighth door yet, but going straight to the ninth. Of course, it's not a certainty, but so far the pattern is that doors 1+4n and 2+4n are rewarding, while the others are traps. It seemed strange to me at first, but there are too many coincidences, so it's worth checking./