Complex sentence: This chapter presents an alternate reality where Battler does not come to Rokkenjima, the Golden Witch does not exist, and the mystery child from nineteen years ago becomes the heir of the Ushiromiya family.
Split into simpler sentences: This chapter presents an alternate reality where Battler does not come to Rokkenjima and the Golden Witch does not exist. The mystery child from nineteen years ago becomes the heir of the Ushiromiya family.