Very nice print, my personal longest ever, with a whopping 52 hours print time.

It came really beautiful. No supports at all, as stated.

Filament: Polymakers' PolyTerra PLA Cotton White.
Perimeters: 4
Layer height: 0.1mm
Nozzle: 0.4mm

Used default PrusaSlicer profile (DETAIL), except for disabling Z-Hop and enabling avoid crossing perimeters. Also enabled automatic infill combination at 100% to save a bit of print time.

Happy printing!