"Whoosh!"
Zhang Yang sat on a tank, drenched in sweat, watching the tide of Demon Zombies pursue them relentlessly from behind.
But the convoy had already burst out of the ring expressway and was rapidly retreating.
The crisis had been temporarily averted.
"Upgrade 12 Captain-level Mercenaries to King-tier Mercenaries."
"Upgrade 100 Common Mercenaries to Captain-level Mercenaries."
"Exchange for 50,000 Demon-Slaying Bullets."
--
Zhang Yang did not even have time to check the specific kill information. He issued the upgrade orders first. That was the top priority.
Captain-level Mercenaries needed one minute to upgrade, while King-tier Mercenaries needed an hour, and each one consumed a Golden Fragment of Hope.
Zhang Yang was not lacking Golden Fragments of Hope now.
In the fifteen-minute battle just now, the entire convoy had killed roughly 50,000 Common Demon Zombies, around 3,000 Elite Demon Zombies, and nearly 200 Special Demon Zombies.
As well as two enemies above the Transcendent level.
The energy obtained from Common Demon Zombies was not worth bothering with. Each Elite Demon Zombie provided one Fragmentary Demon Soul, one Demon Heart, one White Fragment of Hope, and several units of Demon Blood.
Ten Fragmentary Demon Souls could be fused into one complete Demon Soul, which could then be used to upgrade Captains. The rest could be exchanged for Demon-Slaying Bullets—nearly 100,000 of them.
Special Demon Zombies, meanwhile, invariably dropped Golden Fragments of Hope. Their Demon Souls could be used to enhance King-tier Mercenaries, while their Demon Blood and Demon Hearts could be exchanged for Demon-Slaying Military Knives. They could also be combined to unlock the third trading mode, or even the fourth.
Judging by the harvest, this had been a bumper crop.
But judging by the enormous risks, the rewards had also been fully justified.
In that brief battle, Zhang Yang had lost