After settling the debt with the system, Mark had roughly a little over 859 million gold coins in his account.
He decided to convert most of it.
"System, exchange 800 million gold coins with credits," he said.
*Ding! 800 million gold coins will be exchanged for 160 million credits. Confirm?
"Yes"
*Ding! 800 million gold coins are deducted.
*Ding! 160 million credits are added to the account.
"Good, now unlock Battle Robots of Rank-6 and Rank-7"
*Ding! 240,000 credits are deducted from the account. Rank-6 Battle Robots are now unlocked.
*Ding! 1,600,000 credits are deducted from the account. Rank-7 Battle Robots are now unlocked.
"Hmm… what's next… Yup, that's right… System, open inventory."
He scrolled to the right until he found the image of a battle tank in one of the slots.
He clicked on it to see the details.
