This story is a sequel to Phantom War II: Corruption Spreads
Danny sees a vision of the Mane 6 defeating him with Charming Thunder. Worried and fearing this vision, Danny discovers of a power that could tip the balance of power. Long ago, Discord had created a power that could allow him to fight off the elements of harmony but something went wrong and he had to cast this old power to the far reaches of Equestria. Now, Danny begins his hunt down for the 6 power artifacts with the Seeker of Insanity; Darkbine. He seeks the power of insanity, The Elements of Insanity.
Around the end of Equestria Wars: The Magic Unleashed II, where this story begins and near the end of Equestria Wars Episode VIII: Son of Discord will be the end of this story. There is, by my word, a Phantom War IV. It will be the SAME TIME as Equestria War IX.