At the southern lip of the escape junction, five paces below the third test socket, former Chief Examiner Vaska Ren conducted the most important test reading of his life without a single bronze instrument or a single spoken word. His throat had been ruined twenty winters ago shielding Hall Mistress Soran during the first northern seal expedition, and two fingers of his left hand laybandaged in bloodstained linen from driving the plain iron splitting wedge into the main southern guide-rod during the second watch. In any sect ledger that measured a man solely by his current realm or his combat strike, Vaska Ren would have been listed as spent.
Yet the violet-white corona flared around the eight-sided stone housing of Approval Socket #3 five paces upslope. Then, Vaska was the only person on the mountain who knew the exact internal timing of a single-socket emergency return. The Aperture Court had installed the three test collars around the lower returning hub. Then, they had designed each socket with a sliding bronze pressure gate that stayed half-hooded under normal three-socket operation. They exposed only its thick upper armor ring to outside blows.
Socket #1 was crippled. Then, the main southern guide-rod was ripped out. Socket #2 was wedged open by Keth Or’s recovery blade, however, the third socket was forced to swallow the hub’s entire leftover return volume alone. To prevent its own silver spindle from melting under that triple load, the bronze pressure gate inside Socket #3 had to slide fully…


