Fics like “When The World Sings”

Nothing More than a Customer in a Store by hauntedmusings (NiGHTS into Dreams, ナイツ〜星降る夜の物語〜 | NiGHTS: Journey of Dreams (Video Game))

A Multiverse of Ideas: Drabbles, Short Stories, and Future Fics by SomniumOfLight (D.Gray-man, Steven Universe (Cartoon), more)

Mysterioustale by ArtyMyella (Undertale (Video Game), Coraline (2009), more)

Lux Brumalis | Winter's Light by neko1998 (Star vs. the Forces of Evil, Gravity Falls, more)

Bring It On Home by ococopuffs (NiGHTS into Dreams, ナイツ〜星降る夜の物語〜 | NiGHTS: Journey of Dreams (Video Game))

Collisions by Sonko (Soul Eater, Invader Zim, more)

Memories by WhistlesTheWind (NiGHTS into Dreams, ナイツ〜星降る夜の物語〜 | NiGHTS: Journey of Dreams (Video Game))

The Dreamverse by Gamewizard2008 (Codename: Kids Next Door, Jenny LeClue - Fandom, more)

Midnight Miracles by Pastelient (Balan Wonderworld (Video Game), NiGHTS into Dreams, more)

Dance a Dream by wonderminterplus (Princess Tutu, NiGHTS into Dreams)

Violets by Pastelient (Balan Wonderworld (Video Game), NiGHTS into Dreams, more)

MsFaust's Trailer Grimoire by MsFaust (Original Work, ARMS (Video Game), more)

SONIC: WAVE by ThatOneRandomOwl (Sonic the Hedgehog (Video Games), NiGHTS into Dreams, more)

Nights of delight by orphan_account (NiGHTS into Dreams, ナイツ〜星降る夜の物語〜 | NiGHTS: Journey of Dreams (Video Game))

Understudy by anthropomorph7 (Balan Wonderworld (Video Game), NiGHTS into Dreams)

Captain N and the Super Smash Bros. by Maverick074 (Super Mario & Related Fandoms, Star Fox Series, more)

NiGHTS: Journey into the Dream Within - Helen's Story by ococopuffs (NiGHTS into Dreams, ナイツ〜星降る夜の物語〜 | NiGHTS: Journey of Dreams (Video Game))

Mabel's Marvelous Universe by ArtyMyella (Steven Universe (Cartoon), Gravity Falls, more)

NiGHTS: Quatro Facets of Dreams by ArtyMyella (NiGHTS into Dreams, ナイツ〜星降る夜の物語〜 | NiGHTS: Journey of Dreams (Video Game), more)

Fics like When The World Sings