Moonrise was when the tide winked inward and the stones revealed a stair. The cave’s entrance smelled of wet granite and a sweetness like the inside of a closed book. Aya stepped inside, the code heavy in her pocket like a small, patient animal. Deeper, the air hummed, and the light from her lantern seemed to fall in patterns that matched the string of letters: shadows arranged themselves into the suggestion of a bear’s head, then a web address, then a ledger of names.

It wasn't a dramatic event. There was no explosion, no tearing of the sky. It happened on a Tuesday server reset at 3:00 AM. A single packet of corrupted data, identified by the system registry as id216732e8c , failed to flush. It lodged itself in Kuma’s behavioral kernel.

The ID suffix 216732e8c could be a bcrypt fragment or a token from a signup date (Feb 16, 2017? 21/6/7 32e8c?), though no reliable decoding exists.