There is also another skin ‘Golden Sen’ To get this skin you have to have completed PORTALS from last year and if you beat it again in 2023 you will get it This is ONLY to the ones who have completed PORTALS from last year.
Just wanted to tell you that some parts are the exact same from last year. Also there is a skin called Golden Sen. To get it basically if you beat Portals chapter from last year you will need to beat Portals again. Also there are checkpoints in this year's Portals.