Other than the camo, there were other factors in play. LLENN's small size also made less likely that she would be seen by the advancing party. Also another factor was that the players were not expecting anyone to be out as far as they advanced. So they weren't actively looking for other players or kept a lazy eye out for activity.
![⏰GUESS THE ANIME BY THE FIRST 10 SECONDS! ⏳[VERY HARD - SUPER EASY]](/img/n.gif)
Other than the camo, there were other factors in play. LLENN's small size also made less likely that she would be seen by the advancing party. Also another factor was that the players were not expecting anyone to be out as far as they advanced. So they weren't actively looking for other players or kept a lazy eye out for activity.