Any% No Major Glitches Beginner Guide
From Pseudoregalia Speedrun Wiki
Library Start
Library Start is the faster of the two main beginner routes and much more popular. It's main advantage is allowing for soul cutter skip, saving lots of time in Twilight Theatre, while also making the Princess fight easier to deal with.
Dungeon
Castle
Library
Castle 2
Bailey
Tower
Bailey 2
Castle 3
Keep
Underbelly
Keep 2
Theatre
Bailey 3
Tower 2
Underbelly Start
Underbelly Start is perhaps slightly easier for a beginner, as getting to Tower Remains from Empty Bailey is much easier, and there is less of a need to learn Reverse Wallkicks.
