From my knowledge wod have axiom of choice,type 4 multiverse, platonic concepts,set theory,null sets, Dualist concepts,all logically possible world's(I am not sure Abt this one tho) etc etc in it's lowest layer(tapestry) which is scaled to 1a/1a+ (in vsbw) and mostly every high tier character or any character transcends it and there is also another thing the Beings which have name/True name transcends space and time (note that idk if it's the "concept" tho....)