Looking at all the projects in this scientific research, Chu thought about it, it was time to exchange strategic resources again, otherwise the resources would not be enough.

Turning to look at Shangguan Xu, he said lightly: "Boss, I have something to leave, you can go back and resume your life." ”

"Ah, uh... Okay, Master Hou. Shangguan Xu's face was full of undisguised regret, judging from just now, the strength of this Hou Ye in front of him was very strong, and he very much hoped to stay here for a while longer, so as to see what the Tianmen Fortress would develop under the domination of this Hou Ye.

But now it is obvious that Hou Ye gave the order to send off the guests.

Shangguan Xuan walked to the statue on the side, used teleportation, and the next moment his hunchbacked figure appeared not far from the gate of the Tianmen Fortress, and then slowly walked towards the half-open city gate in three steps, and it could be seen that the old man was very reluctant.

When Shangguan Xuan finally walked out of the gate, Chu You closed the huge gate of the Tianmen Fortress.

It is worth mentioning that there is only one city gate in the Heavenly Gate Fortress.

Chu You came to the large teleportation array of Tianmen Fortress through a small teleportation array, and the channel teleported by this teleportation array was synchronized with the teleportation channel that the player had opened before.

After a while, Chu You came to the city of clouds, and the market building was here.... Each resource was exchanged for 20 million gold coins, and there were a total of 5 strategic resources, and this time, Chu You spent 100 million gold coins.

The 860 million on his body immediately became 760 million.

Then he returned to the Heavenly Gate Fortress again, and when he appeared here again, Chu You felt a little funny.

His guild and the ruling fortress are all deserted and deserted, without any popularity, especially the ruling fortress, this fortress is too huge, but there is only one person, which inevitably seems a little weird.

Coming to the research palace again, Chu You continued to study the basic scientific research project - combat class.

T1 Army Attack: Level 10: Increases Attack by 20% to the T1 army recruited by your guild players.

T1 Army Defense: Level 10: Increases the defense of T1 armies recruited by your guild players by 20%.

Why do you want to upgrade your T1 research project to level 10? In fact, there is no way to do this, when Chu You wants to study more advanced scientific research projects, he will require the full level of low-level scientific research projects. It doesn't matter, anyway, players can't get in touch with such a high T-line army at the beginning of the game, and low-level T-line troops can also be used as cannon fodder.

T2 Army Attack: Level 10: Increases Attack by 20% for T2 armies recruited by your guild players.

T2 Army Defense: Level 10: Increases the defense of T2 armies recruited by your guild players by 20%.

When Chu You also raised the attack power and defense power of the T5 army to level 10, under these two scientific research projects, the two scientific research items appeared: the whole life of the army and the whole defense of the army.

Total Army Health: Level 10: Increases the maximum health of armies recruited for your guild players by 30%.

Total Army Defense: Level 10: +20 defense increase for armies recruited for your guild players. There is no percentile value here, but the exact value.

Then start to upgrade T6, when T6 is full, the entire attack power of the army can be fully upgraded this scientific research project, if the previous ones are not full, this scientific research project cannot be upgraded to the full level.

Total Attack of Armies: Level 10: +20 Attack of all armies recruited for your guild players.

When he did this, Chu You felt that the combat class was almost over, and then chose the city defense.

Hence the name of the city defense, it means that it is the defense power of the fortress. Its effect does not affect the recruited army, and it is considered a separate system.

All defense of the city gate: Level 10: The overall defense of the city gate of the Heavenly Gate is increased by 1000, and this scientific research project alone took Chu You 265 days of scientific research time acceleration card.

Maximum vitality of the city gate: Level 10: The vitality of the city gate of the Heavenly Gate increases by 5 million HP.

Attack of the City Defense Attack Device: Level 10, the attack power of the Tianmen Fortress Attack Device is increased by 30%.

Defense of the City Defense Attack Device: Level 10, increases the defense of the Tianmen Fortress Attack Device by 30%.

City Defense Attack Device HP: Level 10: Increases the HP of the Heavenly Gate Fortress Attack Device by 30%.

Chu You, the city defense attack device, has not yet been built, and its scientific research effect will immediately play a role after it is built. That's the construction class, and the time card used is the construction acceleration card.

Now that the scientific research on urban defense has been completed, then, Chu You looked at the last column, production scientific research.

What does production research mean? If Chu You obtains a first-order creature recruitment nest, then the number of recruits can be greatly increased, you must know that the creature nest can only be recruited once a week, and players can only wait for the next week if they want more troops in addition to getting more creature nests.

The more advanced the creature nest, the smaller the number of recruits, and these creature players are all regarded as treasures, and it is extremely distressing to die one.

T1 Creature Recruitment Cap: Level 10: Each T1 Mob Lair can recruit up to 1000 Creature Troops.

T2 Creature Recruitment Cap: Level 10: Each T2 Mob Lair can recruit up to 850 Creature Troops.

T3 Creature Recruitment Cap: Level 10: Each T3 Mob Lair can recruit up to 550 Creature Troops.

T4 Creature Recruitment Cap: Level 10: Each T4 Mob Lair can recruit up to 320 Creature Troops.

T5 Creature Recruitment Cap: Level 10: Each T5 Creature Lair can recruit up to 250 Creature Troops.

T6 Creature Recruitment Cap: Level 10: Each T6 Mob Lair can recruit up to 120 Creature Troops.

As for T7-T9, Chu You decided to upgrade it later. It should be noted that these effects are all blessed on the player members of the ruling guild, that is, 'immortals', and if Lin Luo'er obtains the creature nest, then the effect of the recruitment limit will be applied to it.

Okay, after doing this, he left here, came to the small teleportation array, and chose 'Build a Palace', and the next moment Chu You changed places.

After coming to this palace, Chu You groped around, and then opened the construction interface, in which Chu You saw many different buildings.

First of all, Chu You chose to build a lumber yard, but unfortunately he could only build one. Although the Heavenly Gate Fortress is large, there is very little idle land.

Then the timber yard was immediately built, and at the same time, a lumbermill appeared in another clearing in the Tianmen Fortress, this lumberyard is distinguished from the timber resource mine in the wild, and the timber resource mine player in the wild can go inside to dig timber, no matter who the occupier is, they can dig timber resources, but the lumberyard in the ruling fortress cannot provide such a function, it only provides the daily timber production for the owner of the ruling fortress.

The logging workshop also has a level, but in Chu You's eyes, it is not a matter, and he immediately raised the level of the logging workshop to the full level.

Lumberjack Workshop: Level 10: Provides 200 Timber per day for the Archon, plus +300 Timber for the additional production from scientific research, and 500 Timber per day.

The next step is to raise the Ore Farm to full level, which brings a total of 500 ores per day to the Archon, all of which are blessed with scientific effects.

Mercury Ore: Level 10: It brings a total of 300 mercury points per day to the Archon.

Crystal Ore: Level 10: It brings a total of 200 mercury points per day to the Archon.

Gem Mine: Level 10: It brings a total of 200 gems per day to the Archon.

Brimstone Mine: Level 10: It brings a total of 200 Brimstone points per day to the Archon.

After all five resource mines were built, the city defense device was finally unlocked on the build screen.