As a matter of fact, Jiang Yi's decision was the right one!
Luo Shui had consecutively sent three men to their deaths; these three men had barely bought them any time. When the three kept their distance, Luo Fu and company ignored them completely and continued their advance towards the Dense Fog Forest. When the trio finally could not resist it and attacked, Luo Fu personally retaliated and slaughtered the three.
There was a small and skinny elder next to Luo Fu who had almost turned entirely white. His pair of small eyes observed the battle ahead, and after the trio had been killed, he said, "No matter what happens along the way, do not bother. Head straight to the Dense Fog Forest. They have no other choice but to head into the Dense Fog Forest to increase their odds at survival.
"En, all will be according to second uncle's orders!"