Madrid, who managed to bring in Mbappe, will of course be a real threat to the rival team next season, so it is appropriate for Barcelona to be able to continue to improve their squad later, but looking at the finances owned by Barcelona at the moment, of course it Is impossible if next season they will be able to Compete with Madrid, I think with the joining of Mbappe to the Madrid squad, of course it is very likely that they will be able to dominate La Liga again next season.
Actually, without Mbappe, Madrid can still dominate Laliga, but if next season Mbappe plays for Madrid it will obviously be even easier to hunt for the Laliga trophy for Madrid to dominate it again, but Barcelona is also not a team that cannot compete with Madrid, even though Barcelona is still hampered by the financial crisis, they have just replaced the head coach with a new one, namely Hansi Flick, who we know is a great coach, so it is possible that he could take advantage of the team in the main squad to be able to compete with Madrid next season.
Barcelona and Madrid will show their best players next season with the changes they are making in terms of players or coaches, I can't say that the arrival of Mbappe can also help Madrid dominate Laliga again, there is nothing we can predict, everything is always full of surprises, so Don't underestimate other teams either, next season's Laliga will be full of intense competition and we probably can't wait to see who will be the Laliga champion next season.