Xia Zhou sincerely thanked his mentor and hurried to the bookcase to lift the black cloth.
"!!!"
A whole cabinet full of exam collections!
The spines of the books were marked with numbers, from 1 to 212. A total of 212 exam collections.
He randomly picked up a book, opened it to the first question, and searched in the [Knowledge Reserve] for four or five seconds before finding the correct answer.
A single test collection had around 100 pages, each page with 30 questions on both sides. It would take at least 5 minutes to do one page, so it would take more than 500 minutes or about 9.5 hours to do a single book.
It would require at least 1800 hours to complete over 200 books.
There was only afternoon and evening to come to the Poison Alchemy area, with a maximum of 7 hours…
It would take at least 250 days to complete all the exam collections.
Xia Zhou suddenly felt chest tightness, gripping the robe at his chest, feeling as though a breath was stuck in his chest.