Demon Seattle: bricks in the wall
Sub-Basement (Bolthole of Ionisys)
Seattle’s Pioneer Square holds many structures that predate the modern high rises of downtown. One of those is Merchant’s Cafe. The Cafe contains a sub-basement lost to time and sealed off.
There are two ways into the sub-basement: a hidden door via the old tunnel system and (for Ionisys only), a small PC connected to the internet via a static IP address and thus accessible through Ionisys’ “data form”.
Like all Boltholes, it is warded, in stasis and “unnoticed”.
It is in this small 8′×8′ room that Ionisys keeps whichever cover(s) not currently used.