Write the Idea for the [First Isekai Novel] in a series in the [Science Fiction Genre]
NAME_1 [Fantasy Genre] about [five 16 years old Nepali schoolgirls named NAME_2, NAME_3, NAME_4, NAME_5 NAME_1 NAME_6 going on an epic adventure across worlds to rescue their two friends NAME_7 NAME_1 NAME_8 from the villain Dark One], [the Dark One has brainwashed several girls to become his minions called Hands NAME_1 intends to make NAME_9 his Seventh Hand NAME_1 NAME_10 his Tenth Hand], [our five heroines NAME_11, Asmita, NAME_12 NAME_1 NAME_13 all eventually gain River Manipulation superpower/magical ability NAME_1 start to be known as the River Girls] &
[the River Girls are only able to defeat the Dark One's First Hand, a girl with the abilties of fish avatar NAME_14, in this first novel].