I don't know what you mean. I has LoS even to C1 and 2. If you're on the Ethereal, my sight does extend to that plane, as I am Blinking.
If you're just not in any of those squares, I continue my move:
SpoilerEnd in A10.
I now have LoS to all your eligible starting squares except Rows D, E, K, and L. And J2.