I just completed the Demo. It felt great and I loved it. The question is, does the game get much harder?

Hi, I’ve been considering playing this game for a long time. In the ps store it’s 79 euros, so not cheap, which is why I started with the free demo (props that there is Demo). I do not like hard games, as I play games to relax and have fun (for example Ghost of Tsushima is a yes, DarkSouls is a no for me), and in this Demo playing on the medium difficulty I had no issues - for example Mathew Perry was very easy to beat.

Does the game get a lot more difficulty moving forward after the demo? I liked what was in the demo, and I am strongly considering buying it, but my concern is not to very soon realise that this game is hard and becomes a grind in terms of combat.