C455 The Head Replacement Surgery.

After the physical fitness test, Joseph went for the intelligence test. From simple arithmetic to complex IQ tests.

In the end, Joseph's intelligence reached 165, which was also a heaven-defying level.

The IQ of a normal human was between 85 and 115. If it exceeded 150, it could be called a genius.

Up until now, the limit of human IQ was only 195