After the giant titan died in battle, Wu Yi and the others harvested points for a period of time, and then after the ammunition was a little tight, they did not continue to waste bullets on these low-level zombies, and sat on the city wall to recuperate, chatting and farting.

Only Wu Yi did not have the slightest desire to rest, and constantly used the Beidou Demon to snipe the biochemical ghosts in the zombie group, leaving half of the energy to prevent accidents, and the rest of the energy was used to practice sniper assassination skills.

Gun Mastery (Basic Skill): Level 21 (15+6). When using a firearm, gain +33% damage, +33% accuracy, +200 meters, and +2 firearms skill level.

Sniper Assassination (Level 3 Skill): Level 7 (2+5). After a period of aiming, very great damage is inflicted on the target at great distances. Aim time minimum 4 seconds, range +700 yards, deal 700 bonus damage, ignore 35 defense, hit rate +100%, energy cost 100, buffer time 10 minutes. Can be used in conjunction with other sniper skills.

Headshot (1st Tier Skill): Level 4 (1+3). Self-mastered skills in using firearms, +90 bonus damage when hitting an enemy in the head.

Dual-wielding firearms (2nd tier skill): Level 4 (1+3). Can dual-wield similar guns, while dual-wielding, gain +20 attack and +10% fire speed.

System Prompt: Reach level 20 or above in the firearm mastery skill, and comprehend the double shot skill.

Double Shot (2nd Tier Skill): Level 4 (1+3). The skill of using a firearm that you have learned by yourself has a chance to shoot a second bullet when attacking with a firearm, and a 10% chance to trigger a second bullet when attacking with a normal attack, and the second bullet deals 100% damage. When using a Firearm Action Skill, there is a 5% chance to trigger a second shot, and the second bullet deals 50% of the damage of the corresponding skill, and consumes 100% of the energy of the corresponding skill. A double hit can trigger a headshot or other special passive effects or special bullets.

"Sao Nian, when your basic skills reach a certain level, you may be able to comprehend the corresponding use skills, such as this infinitely useful second burst skill." The elf saw that Wu Yi was in a daze looking at the introduction effect of this skill, and it introduced.

"In other words, if my swordsmanship mastery skills reach a very advanced level, I may also comprehend some swordsmanship skills." Wu Yi immediately asked rhetorically.

"Uh-huh. Basic skills are one of the cornerstones of strength, and important Cheng dù is not inferior to attribute points. Even if you are proficient in swordsmanship, you may be able to comprehend sword qi if your skills reach level 20 or above. The elf said with a proud face.

System Prompt: Gun Mastery Skills reach level 20, as the first basic skill to reach level 20, Gun Mastery Skills can be permanently improved, please choose one of the following skill enhancement effects.

Enhancement Effect 1: Increases the level of the Gun Mastery skill by 5.

Enhancement Effect 2: All Gun Skill Level +: 1.

Enhancement Effect 3: When using a firearm, gain +10% damage, +10% accuracy, and +100 meters.

Enhancement Effect 4: When using a firearm, ignores 20 defense against the enemy.

"Is this a Shenma situation?" Wu Yi said to the elf with a puzzled face.

"Sao Nian, this is the reward of the upgrade system for your efforts to improve your strength during this time, as your strength improves, the ability to upgrade the system will also rise, otherwise the upgrade system is swollen and worthy of the words omnipotence." The elf said.

"Seeing your reluctance, you can choose not to do with this enhancement."

"I'm not stupid, and I'm a little mad at the choice of Enhancement Effect 2 and Enhancement Effect 3, but I'm not stupid enough to choose to give up these enhancements." Wu Yi replied.

"You understand the meaning of the mistaken couple, and if you give up this option, you can strengthen another basic skill when the next basic skill reaches level 20. Your swordsmanship is in the ranks, you know. The elf squeezed his eyebrows at Wu Yi and said.

Wu Yi thought about it, although his current level of firearm mastery is very high, he is not very focused on developing firearm skills, while swordsmanship mastery is different, because he has the sword master template, his swordsmanship development potential is obviously stronger than firearms skills, so he prefers to leave this opportunity for swordsmanship mastery.

"Alright then, I'll give up this enhancement and wait until my swordsmanship proficiency reaches level 20." Wu Yi said.

"Your other first-tier skills or higher skills will also have corresponding enhancement options when they reach level 20 for the first time. So, let's do our best to improve our strength. The elf said seductively, making Wu Yi's heart move.

Wu Yi also caused no less than 1,000 points of damage to the Giant Titan in the battle, and made a lot of contributions, although the biggest source of damage was the Heavenly Punishment System, he still got the tens of thousands of soul energy provided by the Giant Titan, and a soul chest glowing with silver brilliance, if the Giant Titan was killed by Wu Yi alone, I am afraid that it would not only be the soul chest of the silver Yipin.

Wu Yi's master key at this time was only a bronze product, and he could only consume most of the soul energy he got during the day to upgrade the master key to a silver product before opening the soul treasure chest.

Titan Power - Belt: Silver Grade. +15 Strength, +100 Health, +20 Defense. Comes with a lethal assault skill.

Deadly Assault: Strikes targets within 20 yards, gaining +50% movement speed, reducing all damage taken by 20%, dealing 100 bonus damage, consuming 20 energy, and buffering for 3 minutes.

Durability 60/60.

Equipment requirements: 40 points of strength or more.

Notes: The Belt used by the Titans, giving you terrifying powers comparable to those of the Titans. One of the Titan Power sets, collecting the sets will give you Titan-like power.

The power of the Titan is a metal ring, after Wu Yi wears it on his waist, he is full of strength, and the deadly raid skill is also very suitable for Wu Yi, he has another rush skill, and it is more than enough to be a fierce general who charges into battle.

System Prompt: If you have more than 100 strength points before level 10, you will get the title Devil Muscle Man.

Devil Muscleman: Attack +20.

The power of the Titan has a lot of bonuses to strength, after the strength value breaks through one hundred points, it is not an exaggeration to say that Wu Yi has the power of nine bulls and two tigers, and it does not seem that he has such terrible power in his body, and it is trivial to punch through a layer of steel plates, it is a terrible storage that can easily twist steel bars into twists, and it is definitely not too much to describe him as a devil muscle man.

After having the title of Devil Muscle Man, Wu Yi's attack power has increased a lot, but the power of the gun is not increased by his own attack power, so this title has no bonus to the firearm, but it can reflect its powerful effect when using swordsmanship or melee attacks.

In addition to the title of Devil Muscle Man, Wu Yi also has titles such as Driller, Blood-Dripping Cucumber, Muscle Man and Sinking Demon Buster, the attributes of these titles are strange, the most important thing is that they can be stacked, and in the later stage, there are more titles, and the attribute bonus is not even less than a god costume.

In addition to the power of the Titans, there is also a cylindrical device and a bottle of potions in the Silver Chest.

Hellfire - Grenade Launcher: Silver Item. When equipped on a firearm, gain +30 attack damage, with firecharge and hellfire skills, and can fire high-explosive grenades.

Fire Charge: Inflicts fire damage on normal attacks, dealing double damage to mobs with the Spectre Virus, with no cost.

High Explosive Grenade: Fires a high explosive grenade that deals 100-200 damage to enemies within a 5-yard radius, with a maximum of 10 grenades and 1 per minute.

Golem: Fires a grenade with powerful flames, dealing 150-300 fire damage, consuming 30 energy, a 10-yard radius, and a 30-minute buffer.

Note: An external device for large firearms that can be attached to a firearm to enhance the firepower of the firearm. Making a killing is a form of performance art.