Land that blow on your master and reach the fulfillment of your final wish to beat him. Hopefully because he was good enough to make it connect and not because Shin decided to throw at the last minute (OP as he already is, it might trigger a new desire in Shin to reach even higher heights of power). Or maybe it won't connect and prove Shin's insurmountable and overwhelming superiority. Which would be more of a lesson to those watching why Shin is so revered.