Mr. Slippery was sure that there had never been a living operator behind that toothless, glowing smile. But he was certainly one of the best, probably the product of many hundreds of blocks of psylisp programming, and certainly superior to the little "companionship" programs you can buy nowadays, which generally become repetitive after a few hours of conversation, which don't grow, and which are unable to counter weird responses. Alan had been with the Coven and the castle since before Mr. Slippery had become a member, and no one would admit to his creation (though Wiley J. was suspected). He hadn't even had a name until this year, when Erythrina had given him that asbestos Alan Turing T-shirt.

Mr. Slippery played the game with good humor, but care. To "die" at the hands of Alan would be a painful experience that would probably wipe a lot of unbacked memory he could ill afford to lose. Such death had claimed many petitioners at this gate, folk who would not soon be seen on this plane again.

Satisfied, Alan waved a clawed fist at the watchers in the tower, and the gate - ceramic bound in wolfram clasps - was rapidly lowered for the visitor. Mr. Slippery walked quickly across, trying to ignore the spitting and bubbling that he heard below him. Alan - now all respectful - waited till he was in the castle courtyard before doing an immense belly-flop back into his magma swimming hole.

Most of the others, with the notable exception of Erythrina, had already arrived. Robin Hood, dressed in green and looking like Errol Flynn, sat across the hall in very close conversation with a remarkably good-looking female (but then they could all be remarkably good-looking here) who seemed unsure whether to project blonde or brunette. By the fireplace, Wiley J. Bastard, the Slimey Limey, and DON.MAC were in animated discussion over a pile of maps. And in the comer, shaded from the fireplace and apparently unused, sat a classic remote printing terminal. Mr. Slippery tried to ignore that teleprinter as he crossed the hall.