I understand you're asking for a guide related to the phrase
In Japanese, “Ro Re” (ロレ) could be a short form of (ローレライ) – a character from Die Lorelei or Legend of the Galactic Heroes . Or “Lo re” might actually be Korean (“로레” – not common). Another possibility: the user typed “Lore” and then “Pako” – “Lore Pako” – a fan-made character.