LogFAQs > #967299225

The point is that "I feel based on vibes it's in the game" is a lower level of game knowledge than "I have played every inch of this game and that is not in it"

If you guessed that the game contained image 2 then you would be objectively wrong about that.

Though it does basically look like an alternate form of the first boss so it's a reasonable inference. It just is literally incorrect.