Ik this has been abig deal recently, but I don't get it. . . what even is rose/roseverse/whatever it is called? What does it do?

Does anybody know how to get the dlc's now that the servers are offline??

With ACNL getting online back, I wanna make friends to play it with me... add me please! ! FC: 0956-8732-0718 DC: delusional_loverboy I'm online pretty often! ! ! on ACNL and a little MH4U and MC