I'll let them tell you.

Martin Jiang was pushed forward.
Look up.
I discovered that there was an abandoned factory not far ahead.
Martin Jiang already knew what these people's purpose was.
He exhaled and actually quickened his pace towards the factory.
Everyone was shocked when they saw this.
"What tricks is this kid playing?" someone asked with a frown.
"Never mind that, just keep an eye on it!"
The leader growled.
The others immediately followed Martin Jiang, shooting left and right,...