The bit to clear is 1DD1:1
This will prevent the "m-m-m-magic" battle event from happening. You can clear the bit with event command B9.
Edit: Bit 1DCE:0 disable the battle event. You could also try setting that one.
This will prevent the "m-m-m-magic" battle event from happening. You can clear the bit with event command B9.
Edit: Bit 1DCE:0 disable the battle event. You could also try setting that one.