Ruleset:
Normal Sudoku rules apply.
Outside of the grid Little Killer clues are given. However, they do not give the sum of the corresponding row, column or diagonal, but the "Sum modulo X", where X is the first digit seen by the arrow.
"Sum modulo X" is defined as the computational operation giving the remainder of the division Sum/X.
Additionally, no given diagonal clue can have X=1. Straight arrows might have.
Link to the puzzle: Penpa
Want to explore more like this? Try the follow-up puzzle "From the outside in".
Lösungscode: The nine digits on the ascending diagonal from downleft to upright.