>>537778713
>>537779270
>>537779504

The world she's looking for, yearns for, searching for in her dreams beckoning to her - Of course she's not going to follow the people departing to Halcandra! She KNOWS how it'll end up!
she's looking somewhere else. Why would she sing about her pursuit of a world she know is doomed?

SHE IS DREAMING OF POPSTAR. She is dreaming of Popstar, falling asleep and seeing the Popstar of the future in her dreams. SHE IS SINGING ABOUT POPSTAR. HIS IS NOT EVEN SCHIZOBAIT ANYMORE THEY'RE COMPLETELY SPELLING IT OUT FOR US.
The New World song outright namedrops with "a new *dreamland*", and the unfinished song describes the destination she is searching for as "A dreamlike world", before referring to it as a "spring". In the Japanese lyrics, the specific word used is 泉いずみ, which is used in the Japanese name of the Fountain of Dreams (夢ゆめの泉いずみ).
The morse code at the end of the song spells out her name in English, so there's a certain significance in leering towards 'Dream land' and not 'Pupupu land'