Chapter 187 Auction in Progress, Discount Coupon Received [Request for Monthly Ticket!] _3

To upgrade a bank card to a Black Gold Card, a deposit of one billion was required.

Now, Mu Rufeng had a deposit of 51 billion, naturally meeting the upgrade requirement.

The might emitted by the Black Gold Card made Little Ying and Bai Jingwei beside him pale, their bodies trembling.

"Daddy..." At this moment, Little Ying hugged Mu Rufeng's arm, looking fearfully at the Black Gold Card in his hand.

"It's okay, don't be afraid," Mu Rufeng comforted her, then concealed the aura of the Black Gold Card.

He could freely hide the aura on the bank card; he had already done so when it was a Platinum Card.

The sudden upgrade to Black Gold Card caused the aura to leak out again.

As the aura dissipated, Little Ying and Bai Jingwei returned to their former selves.

On the stage below,

the sixth item had already been brought out.

When Lu Xueqing lifted the black cloth, Mu Rufeng saw what was on it and his eyes lit up.