C790 The Red Ginseng Stewed Chicken Soup

You have opened the "Slaughter Treasure Chest" once and obtained the "gun proficiency" card …

"Gun Proficiency Card: A card that can be used to add 1 additional proficiency effect to the secondary skill of the "gun"."

Chen Ye could not help but widen his eyes. The four of them looked at each other in shock. Zeng Rong said in surprise, "Sister Lin