Seikatsu is an academic student from Hoenn who moved to Sinnoh, in order to study the different Regional Forms of Pokémon both from the present and from the past. After she had become friend with Giratina as she saved it from Cyrus, the Pokémon will send her back in time to allow her to get back its memory, according to reactivate its history and avoiding catastrophes, and it's in Hisui where Seikatsu will meet Adaman, Leader of Diamond Clan and loyal devotee to Dialga, calling it Almighty Sinnoh. Between Seikatsu and Adaman will grow a special bond, able to split the space-time line which divides them.
26 parts