How to get the anti-war termite backpack? What's the use of anti-war termite backpacks?

Mei Tian Xintiantu has introduced a termite backpack, but there are no eggs to use at present. According to Mei Tian's routine, the termite backpack will react with the intermediary and become a combat backpack. You can put them in a main weapon and press the 1 key to switch. When you put the God of War in it, you can enjoy the aura of God of War directly, and when you cut it into any backpack, you can enjoy the aura of God of War.