Mbappe to Real Madrid? That's some next-level sh*t right there. But Champions League is huge, with some very outstanding teams like Man City with Guardiola motivated as hell for a return in his last season. I respect them all. Sure, Real Madrid's stacked, particularly with Mbappe among Vinicius's ranks and the rest of that team. But Champions League is where the unexpected becomes the standard, where even the big dogs could find their butts given to them
Not even only Mbappe. Real Madrid doesn't intend to just cool down after this huge signing.

They are aiming to have a very strong squad in every positions of their lineup.
Lately they are looking for defenders. Because Alaba is finished. He is still injured and he just can't get rid of getting injured often. He can't be any use like that anymore. Nacho has just agreed to leave the team too. They are looking for Saliba transfer for now. If they sign him just think about a Saliba - Rüdiger defense line. It sounds awesome. It is going to be extra difficult to stop Real Madrid with such a strong squad and a great manager like Ancelotti.