Whose Hellos Are These, Anyway?

In a fantastical world plagued by mysterious greetings, you play as a disgruntled post-apocalyptic librarian in a city where everyone communicates through random, cryptic hellos instead of words. Your quest is to unravel the origin of these baffling salutations that threaten to upend the remaining societal order. As you traverse through quirky districts, including a neighborhood ruled by pun enthusiasts and a paradise for introverts, you'll encounter bizarre characters, solve twisted puzzles, and make decisions that will either lead to enlightenment or utter chaos.