Whose Hellos Are These, Anyway?

In a world where every phrase spoken is tied to a specific character in history, players find themselves in a chaotic cafe where patrons are randomly shouting iconic greetings. Your task is to uncover the mystery of 'the hellos' while navigating an eclectic cast of characters, each with their own quirks and secrets. As you converse and deduce clues from the bizarre dialogues around you, you gradually piece together the backstory of this café, learning that these hellos hold the key to a forgotten legend. Can you outwit the bizarre regulars and determine who really owns those hellos, or are you just hearing echoes of the past?