Moreover, this was far from the most crucial aspect. As the silver light shimmered and the silver-white card slot appeared, Gu Ran's eyes sparkled, and a message light board emerged before him.
Shifting his mind away from the first silver-white card slot in his card album, Gu Ran's attention turned to the message light board in front of him.
"[This card slot is an enhanced Energy Card Slot. Are you sure you want to load a card into it?]"
"[Note: Although a card placed in the Energy Card Slot can receive an Energy boost, greatly enhancing the card's attributes, once a card is loaded, changes are restricted. Switching out a card in the Energy Card Slot will render it unusable for the following natural week. Please choose carefully the card you wish to load.]"
Upon receiving this prompt, a ripple of hesitation passed through Gu Ran's mind. The Void Trading Ground card he had been considering instantly flicked back into the sixteenth card slot.