The Seven Flowers - DELTARUNE

You seem to wake up heavy in a place full of grass of a strange black color.
You don't know where you are or why, you just know this place is very strange
You get up heavily and start walking towards the most visible thing: A huge castle on the horizon
As you approach, you hear multiple voices from within, both female and male.
[???]: Understand this, Yellow, jumping off a bridge isn't going to bring "Justice"
[???]: Yes, he will! I'm a potential criminal, it's dangerous!
You approach to look, observing a sort of... cowboy? Well, you see him partially bent over while someone in a tutu pats him on the back. You also catch a glimpse of a girl... green? This is odd. The girl seems to be offering cheese to a mouse, balancing a pan in front of it. The mouse crosses its arms and looks away, occasionally glancing at the cheese. You also see a tall boy partially observing the interactions, and a girl with glasses writing various things in a notebook. You also see a small figure in a dress spinning on tiptoe on a chair (Aqua). They don't seem to notice you yet.