章 534: 534

The monsters launched another attack in the night.

With the experience from the last time, everyone was more adept at handling it.

"Those things have a layer of black oil on them, just throw the fire bombs at them, but be careful of their claws,"

The experienced ones advised carefully.

"Alright."

The fire bomb was a gadget designed by Nanzhi.

While at the medical hall, Nanzhi accidentally discovered phosphorus. She found out that not only Jihe Hall had phosphorus, but it was also available plentifully in other medical halls.

Phosphorus has a very low ignition point and, if used properly, it is an excellent weapon.

There were dozens of medical halls in the city, large and small.

The phosphorus was placed in ceramic bottles soaked in water, with wax sealing the bottle caps.

The collection of bottles filled a yard.