Yes, Manchester City fans have high hopes for Haaland. The Champions League trophy is of course the main target they must get. With his outstanding performances to date and being supported by a world class great midfielder like Kevin De Bruyne then I am very confident, Manchester City will be able to achieve that. Apart from that, Haaland will also win a lot of individual titles and of course it will be very difficult to stop their run.
Haaland is Manchester City's best asset at the moment as a striker. His goal productivity has helped Manchester City win a number of games, there is no idea for him other than to be amazed by the quality and finishing he has. Many fans will expect him to be able to achieve success in his first season in both the Champions League and Premier League. Individual achievements are not important, but he will definitely be very motivated to get them.
Manchester City is the leading team to win the Champions League title this season in addition to Bayern Munich, PSG, Real Madrid and several others. But I don't expect it to satisfy the players, there's still a long way to go but of course it's a possibility.
If Haaland is always on fire, then Manchester City chances in the UCL are big enough to secure the trophy this season. but if he is (say an injury, maybe Manchester City will have a big gap in the front line. It's not just individual achievement that will be achieved this season, even many achievements that come to him if he manages to bring Manchester City to become. But I'm more interested in discussing Napoli are in this group stage where they are quite consistent in the domestic league and champions league.No doubt they are a big calculation in the title race this season.a few candidate teams like real madrid and psg and bayern munich are still quite impressive in their group but barcelona will probably need hard performance in the upcoming matches.