The Philosopher’s Stone was a large bundle of energy made from thousands of souls, which made it difficult to control. It was no wonder that Bild hadn’t been able to use it. There were three steps to complete the process. The first was to settle the energy source into the stone. The second was to combine the Philosopher’s Stone and the energy source to complete the stone. And the last step was to adjust the body to the stone. 

Yeon-woo believed that the last step would be the easiest since the Philosopher’s Stone was a type of magical organ. Yeon-woo’s Magic Circuit could hold all the mana in the world, and the Philosopher’s Stone was nothing more than a fraction of that power. He had no doubt that his body would be able to accept it, and his calculations supported his confidence.

However, the problem was the process of adding the contents to the vessel. It wasn’t easy to combine the Devil Cores and the stones. Yeon-woo understood the formula perfectly, and he was sure that following it to the letter would help him succeed. ‘There’s only one chance to do this. If I fail, I die.’

While he was in his Time Difference, Yeon-woo...