Can the effect of adding the same symbol to Xianjian 5 be superimposed?

You can paste one and two at the same time, but you cannot paste two identical symbols at the same time. You can't change people in battle.

In the device interface, you can actually change the symbol by clicking the label. Just click the symbol you want to change, and then click the symbol you want to change on the right. Cancel Sticker Right-click the symbol you want to cancel.