Arun decided to rest that night. From what these guys have told him, the mining village is 4 days' worth of travel away from them. He didnt want to waste 4 more days of his deadline, but he didnt have a choice. He was tired of roaming around aimlessly, and the mining village seemed like a wise choice to him at that moment.
As far as this little rag-tag group was concerned, he would leave them at the village, no matter what. He won't even care if they get recaptured. The only reason he was letting these little turds hang with him was for one simple reason, insurance.
The Familia of Lord Hanuman would be looking forward to meeting a player named Shikari or Arun. And there might be a chance that he might get captured, if that happens then he could make a sob story that he was in reality a very good guy. But the quest from the Destroyer of the Worlds, Hela, made him do all of this. Otherwise, he didnt want to hurt anyone.