Secondly, a 1-A level cannot be attained by a process in which the lower level quantitatively "adds up" to itself to break through into the higher one, due to the total lack of structural continuity between the two; the higher level cannot be attained, nor expressed by, any expansions of the lower one, and therefore things from the latter cannot interfere with the former by means of their own lower existences. Put simply: A non-1-A cannot reach the level of 1-A by appealing to another non-1-A
However, there are ways to bypass this barrier. For example, a non-1-A can be empowered by a higher entity into being able to influence things on a qualitatively superior level. This can happen either by a straightforward power boost, or by means of some innate metaphysical potential rooted in something from a higher reality (This can include both characters who are converted into natives of higher planes and characters who are physically lower-dimensional but have 1-A statistics). In neither case is the capability to reach into the higher level something emergent from the structure of the lower level, and therefore they are acceptable ways to get around the above hurdles.