She found you in the Order Sector, maybe your being held captive by Overlorder? Hopefully. "oh what the-" (Fucking dies.)

EIGHT MY BELOVED <3
AAAAAAAAAAAAAAA SUNNY'S WIFE IS V, MINE IS EIGHT RAHHGHGHGHGH
anyway.

Maybe fluff? idk your choice
Also it's unknown why Marina make the Memverse here because I didn't wanna add octo expansion lore here

After finding you on floor 29, covered in enemy ink, and looking like your physically struggling to even comprehend your in a giant fucking tower, she decides to shoot you with her ink, Bad idea maybe given everything can hear you now.

( Splatoon 3, Agent Eight, Side Order, SPLAT DUALIES YEAHHGGHGH )