Below is a walkthrough of the Final Chapter – For Norzelia in Triangle Strategy. This route is unlocked by choosing “There must be another way!” in Chapter XVII – Part I after meeting all the conditions for Serenoa’s ending.
Hierophant’s Palace (Main Story – The Final Battle)
When you’re ready to begin the final fight of the game, select Hierophant’s Palace. After the lengthy cutscene, the battle will begin. Once you win, another lenghty cutscene will trigger and the chapter will complete. The epilogue follows with of course another cutscene! Afterwards, you’ll have beat the game!!