Imaginary Accord of 1887
The Imaginary Accord of 1887 is a diplomatic agreement between C.H.E.S. and the Timeless Beings that is still in effect.
On a routine depositing run to the Safe Asymptote, Santiago Petterson happened to run into Uk'aj chuuk waj; Santiago attempted to maneuver around the Timeless Being, but Uk'aj chuuk waj gave chase. Just as the beast was about to reach the butler, Nuck Chorris teleported between them from his mansion, Santiago having contacted him telepathically moments before. The beast roared in confusion, not knowing who he was (and neither did Nuck know what the hell he was looking at) and kept charging.
The ensuing battle ended with C.H.E.S. taking over the area of the Imaginary Plane between ±17i and 0i that was formerly managed by the Timeless Beings. This ‘Imaginary Sultanate’, as Nuck called it, lasted a grand total of 3 days, during which time Nuck came to the conclusion that he would rather not be managing a literally infinite multitude of dimensions.
As a result, control over the area was returned to the Timeless Beings, and they and C.H.E.S. entered a non-aggression pact dubbed the Imaginary Accord of 1887 and signed by Nuck and Uk'aj chuuk waj. Amongst other things, safe travel through Timeless Beings space was promised to C.H.E.S.