If we assume that the whole Moon equals "God Eye" was always a thing in the manga, what do you thing this shot represented? The moon "watching" the Millennium Emperor Nova :
manga sky moon freetoedit #manga #sky sticker by @ritouchs
ComiXology, Kodansha Comics Release Sailor Moon Manga Digitally in English - News - Anime News Network
Full Moon | Dragon Ball Wiki | Fandom
Mystical moon (manga) | Yu-Gi-Oh! Wiki | Fandom
Fly Me to the Moon [manga, link at description] by meriimerodii on DeviantArt