why does the wiseman vanish every time he is defeated? If he is defeated, then he shouldn't be able to come back the next time you explore. he is defeated almost every single second because there is the girl in red that is always humiliated by the wiseman and i just use heart seeker and oliberate her.
a really easy way to get the star above the turret in level 5 is to hide behind the blue light box and the bullets push it away. Make sure you get the box to the very right.