Teachers were few, and students were many, a common problem throughout the ages in the field of education.
Roman did not undertake comprehensive education; he only needed to achieve basic literacy.
He crammed as many words into their heads as he could.
If that proved insufficient, he would resort to upgrading their brains.
Using resources to save time.
During this period, the mining of coal and iron had gone very smoothly.
Roman had acquired about twenty Sealed Crystal Balls—some large, some small, all quite random.
Among them, about ten crystal balls sealed Magic Ore, but after calcination, the total weight of the Magic Stones was only about twelve to thirteen jin, just enough to enchant a hundredfold steel.
The other nine crystal balls yielded barite, calcite, Peacock Stone, Ruby, Purple Crystal, two Blue Gemstones, and two pieces of jadeite.
Such was the unpredictability of the Sealed Crystal Balls.
