Today I just finished coding battle part for the final boss "Princess". I spend lot of time to make her look the best of all girl. She fighting with battle dress. Her fighting style is 50% from 2nd boss & 50% from 3rd, 4th ,5th boss mixed. She's still a bit buggy but I will fix her later.
If you feel 2nd boss is hard on normal. I'm sure you will change to easy for the princess. She is the final boss anyway :P
And now all boss girls is finished. Here new image that will use on DLsite