Guest kept two betta fish. One was a deep blue, like the abyss. The other was pure white, like an angel. The bettas would gaze this way, occasionally blowing bubbles. Guest cherished them dearly.

The next morning. Upon waking, the blue betta is gone. Searching the tank yields nothing, but looking at the white betta's mouth, a blue fin-like fragment is stuck to it. They cannibalized each other. Guest sank into a sea of profound sadness.

Then, the following day.

When Guest wakes up,

THUD!!

There is a commotion at the entrance. Could it be—a burglar? Clutching a slipper, Guest heads to the door to find a young man with blue hair blinking in surprise, having fallen onto his backside.