> 冷えているのでろうタオルを顔に当てたまま、ソイツがペコリと頭を下げる。

What exactly is のでろう here doing and nuance does it add?
CC BY-SA 4.0
2023-05-06T13:53:34.793
99536
2023-05-06T13:53:34.793
55492
question
particle-の sentence
のでろう in the middle of a sentence