Season 3

Just finished watching the show with my friend, I had seen it 3 or so years ago but I forgot most of it. I heard that a season three got confirmed and is supposed to come out this year and im very scared about it. I think the show did such an amazing job because of the outlines the manga had for it, and I think that the live action just elevated everything. With that being said, the manga ends where season 2 ends and I think that is a perfect way to end the series. So im very nervous to see how the hell they are going to do a season 3 with it being any good. I want your guys thoughts on if you think it could possibly be any good or not. And tell me what you think they should do for the new season !