As of July 1, Mbappe is officially going to be a Real Madrid player. 
I'm very excited about him despite there are still nearly 2 months to go for new season to start.
From now on I really don't know who can stop this team in the La Liga. Normally we would say Barcelona as the biggest candidate. However they lack the strength for doing that. Laporta is also aware of the huge threat now but he can't do anything unless Barcelona finds a lot of money from somewhere. Maybe they can make some money by player sales but I don't know whether they intend to give up on any of their decent players.
Frenkie de Jong has been on the rumours to be sold but it is hard to be sure of it. He is a great player who is quite injury-prone at the same time.
I always believe in football anything can happen, the closest example in the Euro Cup is that there are so many surprises that even the teams with the most luxurious squads don't match predictions. This also applies to Real Madrid at the moment, according to them no one can stop them, indeed Real Madrid's squad is almost perfect and Barcelona's strength is still unclear, especially with a new coach. However, Barcelona could make a big surprise next season if Real Madrid is too satisfied with the squad they currently have. I'm very excited about him despite there are still nearly 2 months to go for new season to start.From now on I really don't know who can stop this team in the La Liga. Normally we would say Barcelona as the biggest candidate. However they lack the strength for doing that. Laporta is also aware of the huge threat now but he can't do anything unless Barcelona finds a lot of money from somewhere. Maybe they can make some money by player sales but I don't know whether they intend to give up on any of their decent players.
Frenkie de Jong has been on the rumours to be sold but it is hard to be sure of it. He is a great player who is quite injury-prone at the same time.
Sometimes we shouldn't be too arrogant about the current Madrid squad, Real Madrid still have to concentrate and not underestimate their opponents. Even though Real Madrid has a luxurious squad, they may not be as successful as expected. There will definitely be teams that will surprise Laliga like Girona did this season. The point I want to convey, don't be too euphoric about Mbappe's arrival at Real Madrid. The more star players accumulated in one team, the bigger the player's ego. It cannot be denied that if you look at the squad among the teams currently in La Liga, it is true that Real Madrid will win La Liga again next season.