It was a meticulously detailed and complex family registry. There were some flickering points on the family tree, including the Taurean family that Qianye had spotted a while ago. The Eimer family that the Carnes had been forming marital connections with wasn’t among them.

Surprised, Qianye soon fell into deep contemplation. He hadn’t expected the Book of Darkness to be able to derive family trees in addition to energy and laws.

Qianye finally understood why the Demon King was intent on getting his hands on the book. As a supreme standing at the peak of the world, he was only interested in things that transcended power. What he wanted to use the book for was something to ponder on.

Qianye decided to think about that later and focus on how he could use this newfound function.

From this family registry, the key to this demonkin bloodline’s strength was very clear. This outcome would’ve been of tremendous value to Marquis Carne, except the old man and his descendants had lost their lives in the raging flames.

The Carnes were a big clan...