"This is Granny Kekoruo's Secret Ceremony Box." The man in the black robe: "Its effects were already listed on the inventory earlier, so I won't go into detail."
"Let me talk about what's not recorded on the inventory, such as these four elemental symbols."
The man in the black robe didn't waste words; he quickly explained the meaning of the elemental symbols in a few sentences.
Simply put, these four elemental symbols are the activation conditions for the Secret Ceremony Box.
To make the Secret Ceremony Box work, you must simultaneously output a "specific amount, rate, and speed" of Wind Element, Water Element, Fire Element, and Natural System Energy.
Only with all four elemental energies can the Secret Ceremony Box be activated.
The lower the output level, the worse the effect of the Secret Ceremony Box. Conversely, the higher the output level, the better the effect.
This can be considered a flaw of the Secret Ceremony Box because it's generally difficult to operate alone.
