you need to have the 150 standard chip in your libarry but first you need yo go to the
door in undernet 4 tha says "you only can p*** if you have the 6 souls" when you p*** you
you will go to undernet 5 when you go ther you will see a door and vehind the door you
will see a estatue of Bas s there you will to have the c150 standard chip to open that
door when you open it TADAA bas s will fight you :)