Chapter 341 The Last Four Bottles of Spiritual Energy Medicine

"Can I only give up for the time being?"

Ike said with regret.

After all, it would take at least two hours to go on with the upgrade.

However, two hours might be enough for the World Boss to invade the Southern Highlands of Los Angeles.

As long as Ike could build the fortification in time, he would be able to cope with the World Boss even if he wasn't a B-Level spiritual energy warrior.

Thinking of this, Ike had a faint intention of giving up.

However, when he was about to walk out of the spiritual energy treatment cabin, he suddenly felt powerless, as if all the spiritual energy in his body had been extracted and he almost fell to the ground.

"What happened?"

He was surprised and quickly lowered his head to check on his body.