LIT With i = (0,1) and (a,b)·(c,d) = (ac−bd, ad+bc), the powers are i, −1, −i, 1, and the next is i again. i² = −1.
AMBER The mark {{i}} in the galaxy's name is a spelling. Reading it as this i is a choice.
WALL This arithmetic does not place the cube on a physical imaginary axis, and it is not a claim about mind.