Dragon Ball Soup
The brief
Normal Sudoku rules apply. Place the digits 1 through 9 in each empty cell. Digits must not repeat within the same row, column, or box.
Circled digits where four cells meet must be present as values in at least one of those four cells.
Renban Sumlines: The digits on a line within each 3x3 box it passes through create a sum. The sums for each box the line passes through creates a set of consecutive non-repeating integers in any order. i.e. If r4c3=7 and r6c7=8 the digits on that line in box 5 could sum to either 6 or 9.
Exported from sudokulab.net