The first sign that something was wrong wasn't the silence.
It was the sound of the same bird chirping.
Again.
And again.
And again.
Aki sat upright in his velvet canopy bed, blinking. The bird's song outside the window was caught in a strange loop — five notes repeating like a broken record.
"…Yeah, no. That's not normal."
He rubbed his temples, already half-dreading what fresh nonsense this world had prepared for him. The diary lay beside him on the nightstand, still shut. Its cover looked… heavier than usual. Not glowing, not trembling. Just waiting.
And then came the voice.
"About time you noticed," a dry, sarcastic meow said from the corner of the room.
Aki's head whipped around. There was Whiskerdoom, perched on the desk, tail flicking like a metronome. The cat's eyes gleamed an unnatural gold in the morning light.
"…Morning to you too, furball," Aki muttered. "You here to insult me again, or—"
"No." Whiskerdoom's ears twitched. "I'm here to tell you something you were never supposed to know."
That shut Aki up.
The cat jumped down gracefully, padding across the floor until he sat at the foot of the bed, tail curling around his paws. His voice, usually sharp with sarcasm, was low — almost solemn.
"Aki," he said, actually using his name instead of Riel. "Listen carefully. You're not a bug in this world. You're not an accident."
Aki frowned. "…What do you mean?"
Whiskerdoom tilted his head, eyes narrowing like he was studying him for the first time.
"You think you slipped into this story by mistake, don't you? Some unlucky soul who ended up in the wrong body, with the wrong fate?" The cat's voice vibrated strangely, like two tones overlapping. "But you're not a glitch. You're the update."
Aki blinked. Once. Twice. Then he laughed, though it came out nervous.
"…The update? What, like patch notes? Don't tell me I was downloaded here to fix the villain's fashion sense. Because honestly, the chains on this coat—"
Whiskerdoom hissed. "I'm not joking!"
The bird outside chirped its five-note loop again. The silence that followed was thick, heavy, wrong.
"You were sent here to overwrite the system," Whiskerdoom continued. "The diary wasn't just a warning. It was your installation manual."
Aki's throat went dry. He looked at the diary, then back at the cat.
"You're saying… I was meant to… change things?"
Whiskerdoom's gaze softened — just a little. "Yes. But every update has a cost. Old data gets erased."
Aki's stomach twisted. "Erased… as in—?"
"People. Memories. Worlds." The cat's tail lashed once. "Do you wonder why Eren sometimes forgets? Why Celis smiles even when she's plotting murder? Why events repeat? It's not them. It's the world fighting you. Resetting itself. Trying to uninstall you."
Aki's hands curled into fists on the bedsheets.
"…So all this time, I wasn't just running from death flags. I was rewriting the story."
"Yes."
"And the system wants me gone."
"Yes."
He let out a shaky laugh, half hysteria, half defiance. "…Perfect. Just perfect. I didn't even want to be the villain. I just wanted to survive breakfast without being poisoned, and now you're telling me I'm—what? A virus?"
Whiskerdoom's eyes narrowed again. "Not a virus. An update. But the choice is still yours. You can let the system consume you… or you can finish what you started."
Aki stared at the diary. His reflection on the black leather cover seemed sharper, more real than the rest of the room.
The bird sang again. The same five notes.
For the first time since arriving in this cursed game-world, Aki felt the weight of something larger than death flags or princess assassins pressing down on him.
"…Finish what I started, huh?" he muttered. His lips twisted into a bitter smile. "Whiskerdoom, you'd better not be making this up. Because if I'm supposed to patch this game—then I'm going to patch it my way."
Whiskerdoom's whiskers twitched. For a second, Aki swore he saw the faintest smile on the grumpy cat's face.
"Then you'd better be ready," the cat said. "Because the system won't go down quietly."
The diary's cover shuddered. For the first time ever, instead of words appearing… a single page crumbled into dust.
The last written warning had just been erased.
And Aki realized: from here on, nothing was scripted.