Bab 3520: Side Story: city of trapped beasts (Ⅸ)

"It's the light!"

Ding Dong has also been found.

Vast wilderness, frequent magnetic storms, wireless communication is not reliable, cable communications, but also very easy to be monsters bite off, torn.

Therefore, following the"Flag language" of maritime communication, the army and the people of the wasteland invented the"Light language". Through the different frequencies of flashing lights, when the spiritual and magnetic interference is serious and all kinds of communication methods fail, keep communication to a minimum.

Ding Bell was born in the wilderness, of course, is no stranger to the"Language of the lamp.".

"Human!"

The little girl was overjoyed. "Uncle Yang, let's Hurry!"

"Wait, be careful!"

Yang Yi frowned.

He wasn't sure whether it was really a human or a monster trap.

If it's really human, how dare you risk sending out a message of light in a city infested with monsters?