In a world where a single word holds immense power, you play as a shadowy communicator navigating a vast digital realm. Your sole mission is to uncover the identity of the mysterious entity known as 'Who Said Hello?', a figure linked to bizarre events causing chaos and paradoxes across different realities. As you encounter various characters—from rogue AIs to sentient echoes—you must gather clues, piece together fragmented dialogues, and make choices that alter the fabric of your world. Will you maintain your anonymity while unraveling the truth, or will your journey lead to your own unraveling?