C1583 Waves of Attacks.(part I)

For the giants, the outbreak of a large-scale battle between humans was unusually sudden.

Even the intelligent giants did not expect that after they entered the gray zone and had just started to rest for two days, they would actually be attacked by humans!

If it was just a small-scale attack, then the intelligent giants would have a 100% chance of bringing them out of the gray zone in two days