章 430: Chapter 158: Dual Scene Card Upgrade

After getting away from Show Director and Secretary Brown's persistent questioning, Ree Shil immediately rushed to the library.

Glancing around, he didn't see the familiar figure in the grand hall, so he went straight into the library.

His mission today was quite significant; he had several card combinations in mind that he needed to work on.

"First, I'll read some related theories before proceeding."

As his card deck became stronger, Ree Shil felt a significant deficiency in his theoretical knowledge.

Once the card level was high, it often became impossible to create cards in one step.

It required multiple steps and a roundabout strategy.

While Absolute Card Sense could ensure the final decision and guarantee no mistakes at each step, it couldn't predict if the acquired material cards would ultimately match the main card.

So, theoretical knowledge was needed to guide the way.