Kuromi now has to collect Anger Gems and put them in her crown to become the Dark Princess and rule over Mari Land. The two decide to go to the human world and collect every black note for them to become the next ruler of Mari Land. Unbeknownst to everyone...that the spirit again will make its rise as he intends to plunge both Earth and Mari Land into eternal darkness.
Kuromi needs to gather Anger Gems and place them in her crown to become the Dark Princess and rule over Mari Land. The two plan to collect every black note in the human world so they can be the next ruler of Mari Land. Unbeknownst to everyone...that the spirit will rise again, intending to plunge both Earth and Mari Land into eternal darkness.