Two male protagonists + plot + slow pace
Dreams are fantastic and deep; dreams are confusing and intoxicating: dreams... Are invading.
When the first person was stuck in a dream and couldn't wake up, it didn't attract any attention; but when the media finally turned their attention, a city had already fallen. Dreams are constantly expanding.
Sometimes it's a sweet dream, sometimes it's a nightmare, sometimes it's bizarre, sometimes it's so real that you can't even know it.
People are trapped in prison, bound by the imaginary world, and eventually return to nothingness.
Some people are addicted to it and give up everything; others are not willing to die here and are looking forward to embracing the sober world.
No matter what, their goal is the mirror hanging in the sky - to gain the ability to manipulate dreams.
Purpose: Spread friendship