So, imagine this: It's midnight. The room is dark. A woman is lying in bed, apparently asleep. Suddenly she gets up, walks across the room, scrawls the words "Underworld King" and goes back to bed smiling.
Which is to say I was lying in bed thinking about how to handle this next scene with Yusei and I remembered something about his conversation with the Underworld King in Dragon's Ring that would fit perfectly
And then I went to bed all amused imagining what someone who didn't know me would think if they just saw an image of an apparently sleeping woman get up in the middle of the night to write vaguely ominous stuff