Yu Yuan hesitated, the Building Upgrade Contract in his hand.
The item could upgrade and strengthen one building or facility.
What he wanted to upgrade most was the Civilization Clocktower.
After all, the Civilization Clocktower was a Gold Tier building. If he could strengthen it further, so much the better.
Unfortunately, things did not go his way.
He did not know whether Gold Tier buildings were already the highest tier or whether the Building Upgrade Contract was not high enough in grade.
The Civilization Clocktower was not among the available options.
After weighing the buildings and facilities he could upgrade, Yu Yuan had narrowed it down to two choices.
The Recruit Training Camp or the Lesser Civilization War Fortress.
The Recruit Training Camp's value needed no explanation. The Pioneer Corps was proof enough.
But the Lesser Civilization War Fortress held a strong appeal for Yu Yuan too.
The Civilization Portal could currently anchor only three worlds.
With Dead Mine Town anchored, only two slots remained.
Yet he still had the coordinates of four worlds.
Three of them were special civilization worlds: the Underdark Civilization, the Lava Kobold Civilization, and Liberty Tower World.
He was badly short on portal slots.
The Civilization War Fortress fell under the War Civilization Focus, so he could upgrade it later.
But Yu Yuan checked the requirements.
Unlocking the Intermediate Civilization War Fortress required a staggering 200 Civilization Points.
Yu Yuan had only 32 Civilization Points left.
He was nowhere close.
Who knew how long it would take him to save up 200 Civilization Points?
After wrestling with the choice for several minutes, Yu Yuan let out a long breath.
He made his final decision.
"Fine. If it takes longer, it takes longer! I can always invade a few more players later. The Alpha Wolf and