The cover attack is extremely effective against the enemies hiding nearby, especially in forcing them to reveal themselves. Various flashes of light appeared in the darkness, dazzlingly bright. If Yi Tian did not know that these beautiful and dazzling lights were extremely deadly, he might feel like he was watching fireworks. However, now was not the time to admire the beauty of these lights. If these light bombs hit them, even if they could protect themselves, they still couldn't avoid getting injured.
In such a situation, there was no need for Yi Tian to give any orders. William and the others had already chosen to retreat. Their group's rapport was quite good. Seeing the Alliance's people covering the area with light bombs, they all chose to retreat instead of revealing themselves to fight against the Alliance's people.
