User blog comment:Roranoa zoro/King of the hill !/@comment-3202520-20110524195651/@comment-3387274-20110524211214

You can't change it at all? Nothing affects it? How ironic. You've given me all the answers.

By way of Physics, specificly Newton's third law, if nothing can have an effect on it then it cannot have an effect on them! Every action has an equal and opposite reaction. Since my action did not affect it, the reaction never happens, so we can all walk right through your sphere as though it did not exist!

besides, the battle over the sphere ended a long time ago...