The initial group of 10 that were sent to the third ogre village had already gathered near the village entrance as this was the day that they were supposed to go back to the first ogre village, which is Gruron's village. And aside from the 10 initial members, there were also three additional members that joined them from Zurork's village.
The group was already familiar with one of them, Zikar, Zurork's son. And the other two were the ogre warriors from the third village. The reason for the three of them coming along was so that they would be able to act as a messenger just in case the other ogres wanted to go on the offensive against the humans.
