"Reinforcements? Block him!" Fang Tiecheng barked ferociously.
However, just as Fang Tiecheng's voice fell, the metal door of the underground base suddenly banged loudly!
A terrifying deep footprint indentation appeared on the metal door of the command center!
Was someone outside violently kicking the door?!
Inside the command center, the faces of all the senior personnel changed dramatically!
Fang Tiecheng's expression changed as well!
Before they could react, "Bang!!" the sound of kicking the door outside attacked again!
"Bang... Bang bang!" Someone outside was frantically kicking the metal door!
Every kick left a terrifying footprint indentation on the metal door!
The other seniors in the conference room had looks of fear and panic.
"Don't be afraid! The doors of this underground base are made of special bulletproof titanium alloy. He can't break them!" Fang Tiecheng said reassuringly with a composed face!
