When Allereun kicked the fire he would hurt his foot a bit, but not much since they were mostly hot embers. Sure it would sting somewhat with how hot they were, but no serious burn. When kicked a few of the bedrolls caught flame and the fire made the area a bit brighter, so the creatures, five yards away, were a bit more visible. While they weren't completely visible, it was clear that these... things... were not any bandits, wolves, or anything else. Unfortunately though the fire did not seem to deter them in the slightest, as great a strategy as it was. 

Sure it probably would keep them away from that exact spot so they could use it as a bit of cover maybe, but judging from reactions of these beasts to the bedrolls catching fire they were not afraid of fire like many animals were. It was still unclear to everyone what these beasts were, but judging from the smell it was clear that indeed getting out of here to a better defended spot was the best idea, especially with Fiore's horse having fled the scene. 

For Vialesa, who was moving more quickly now, she was still a good thirty or so yards away, unable to see what was going on still since it was dark, but it was clear that something was happening up ahead.