What kind of novel was it about the protagonist killing someone for his love of the country and then being invited by the security bureau to carry out a mission six years later? There was a character called Black Dragon! There was another sentence that seemed to be…

I don't know of any country named Yang. Maybe it's because the name doesn't appear in the novels I've learned or because I haven't covered all the information about novels. If there is more information or context, I will try my best to answer your question.

I recommend "Battlefield of Infinite Glory" to you. It's also a game novel. The main character Zhuang Huicai had transmigrated into the God of Mobile Legends space, and after choosing Cheng Yaojin as his mentor, he began to cheat in the game. Among them, he successfully summoned Zhuge Liang as his helper to help him dominate the game. I hope you like this fairy's recommendation. Muah ~😗

I recommend "Cosmic Light Ball" to you. The protagonist of this book, Wang Xiao, has to complete an impossible mission every seven days. If you like this type of novel, then this book should make you feel good. I hope you like this fairy's recommendation. Muah ~😗

I recommend you to read the urban novel,"The Legendary Tycoon of the World." The protagonist Xia Yu got a live broadcast system with unlimited money, but he must complete the task of spending money stipulated by the system to get the reward, otherwise he would be struck by lightning. However, Xia Yu couldn't take the initiative to spend money. He could only squander money when the anchors took the initiative to ask. Therefore, the protagonist would tip the streamer and ask them to do all kinds of things. Sometimes it was to get rewards for himself, and sometimes it was to make the streamer crazily ask for tips. This is a very interesting novel. You might as well read it. I hope you like this fairy's recommendation. Muah ~😗

Okay, I can give you some possible scenarios and ideas for this plot: In the other world, Dragon One had to face many new challenges and dangers because he had left his familiar lifestyle and environment. He might need to adapt to the climate, food, and lifestyle of the other world while facing the threats of other giants and monsters. 2. Ba Jie could become Dragon One's right-hand man and partner in the other world. He could provide a lot of help and companionship so that Dragon One could adapt and survive better. Dragon One might encounter many other interesting characters and characters, including other pilots, giants, monsters, mages, and so on. These characters might give Dragon One new skills and knowledge so that he could better adapt to life in the other world. In the Foreignland, Dragon One may have to face many different missions and challenges. These missions may require him to cooperate with Bajie to complete. They might encounter many different creatures and situations so that Dragon One could better understand the culture and history of the other world. In the end, Dragon One and Bajie may have a happy ending. They spent a good time in the other world and completed their respective missions and dreams together.

"Doomsday Is the Liver" is a sci-fi space and doomsday crisis novel written by the author, What Can You Say? The general plot of this novel is: Xu Ke Mei, who had predicted the outbreak of the doomsday virus, had informed her family early on and made full preparations. In the end, three years had passed, and everything was normal in the world. Just as Xu Ke Mei was about to start her beautiful university life, the apocalypse arrived. Alright, he could only accept his fate and fight the zombies. Sigh, it seems like a good team. There's also a handsome guy, Su Yize, whom I just met. Xu Ke Mei thought to herself that she had to keep her secret even in this post-apocalyptic world. She couldn't let them know that she had the ability to foresee things. What if she was sliced into pieces? In the end…"Hmm? Why are you so strong?" "Strength-type." "Why are you running so fast again?" "Speed System." "Then why the f * ck do you know how to cure illnesses?!" "Yes, healing type." Oh my... All in all, it was just accidentally teaming up with a big shot. Growing up along the way, joy and pain, hope and despair, the two sides of human nature, how should we survive in this world? ---------------------------- "One Way Doomsday" was a sci-fi and doomsday crisis novel written by the author, Hua Li233. The general plot of this novel was: Mutated rabies broke out, and the infected people became biting monsters. White Night had awakened an ability called [Consciousness Micro-Control], but... Why was there a voice nagging in his ears? The doctor said,"You have a split personality. You need treatment." White Night was speechless. "So I'm such a long-winded person…?!" ---------------------------- "Doomsday Demon Hunting" was a sci-fi and doomsday crisis novel written by the author, Old Doomsday. The general plot of this novel was: Zombies, strange monsters, mutated beasts, and posthumans. The protagonist experienced hardships and obtained heaven-defying skills. He defeated the goddess and brought a glimmer of hope to the end of the world! ---------------------------- "The Strongest Commander of the Apocalypse" was a sci-fi novel written by the author, How Much Can You Hold On? War system binding... "Hey, at least give me a process! It's not like an electric shock or a car accident. It doesn't feel like a ritual ~" [Host will be able to load the core profession Commander and transfer the Novice Gift Pack Commander's exclusive skill: Generation of Profession Cards. Current available professions: Sniper, Medic, Ammo, Raider...] Upgrade the core profession Commander to unlock more postures, more professions... Classes loaded. System unloaded. Helping host live happily in the apocalypse! "It's a public toilet. You can come and go as you please! Wait, what was that? Doomsday?" To put it simply, this is the story of an otaku leading a group of amateurs to save the world at the end of the day. ------------------------------------。 ---------------------------- The book "Rebirth of the Strong in Doomsday" was a sci-fi novel written by the author, Summer Dream. The general plot of the novel was: Li Yi found a piece of iron on the internet and accidentally activated the energy in the iron piece. When he woke up, he realized that he had been reborn and transmigrated to another world. In the reborn world, the old civilization used energy stones as energy sources. After the virus outbreak, humans built a city wall to resist the zombies. The main character did not have an advantage, but with the help of energy stones, armor, potions, and his own hard work, he relied on the evolved battle qi and wisdom of humans to struggle in this apocalypse. ---------------------------- Writing the Apocalypse was a sci-fi novel written by the author who had no money to buy medicine. The general plot of the novel was: [Reading instructions: The writer of this book was threatened by an unknown alien creature in the early stages of the book. He had to complete the mission to survive.] In the middle, the alien lifeform died, and the world fell into chaos. The era of hegemony began. In the later stages, the writer used the ability of the biological fragments to build a base, and the protagonist brought his friends in the group to fight for a comfortable life. ---------------------------- "Apocalyptic Poison Saint" was a sci-fi-doomsday crisis novel written by the author, Heheda Mengmeng. The general plot of this novel was: In the post-apocalyptic world, the word fate was extremely heavy for both the strong who were protecting a region and the weak who were struggling to survive. (Poor little newbie, please add it to your collection, recommend it, and submit it to your account.) ---------------------------- "Doomsday Online" was a novel written by Yanhuo Chengcheng. The general plot of the novel was: The end of the world had arrived. The order of the Demon King reaped the lives of all living beings. In this hopeless darkness, a person broke free from time and space and returned to the world before it collapsed. He was determined to change his fate. However, as time passed, he gradually realized that the end of the world was not that simple…PS: The new book "The Artist of Purgatory" has been released, welcome to try it out! ---------------------------- "Rebirth: Doomsday Rebellion" was a mystery detective novel written by the author, Colorful Rainy Season. The general plot of the novel was: In her first life, she was exhausted from running for her life against the overwhelming number of magical beasts. As a cannon fodder without space or special abilities, she could only watch helplessly as he was torn into pieces by the magical beasts while protecting her. r When I opened my eyes again, I was reborn seven days before the apocalypse. In this life, she saw the mysterious green dot and became an Awakened. She also obtained a space with an unreliable owner. No matter what, she had the capital to counterattack. In this life, she swore that she would never let anyone she loved die in front of her. r This was a cannon fodder-counterattack novel, full of blows and being struck, resistance and being resisted. Welcome to jump into the pit, please collect, please click, please recommend ~ ---------------------------- "You Might Die After My Healing Spell" was a game novel written by the author, Gangan Ganyu. The general plot of the novel was: That year, the world changed, the game came to reality, and the demon disaster began. In order to resist all of this, everyone had to plan their classes, level up crazily, and strive to become stronger. Meanwhile, Lin Ye received the special talent, Reversal of Heaven and Earth. It could reverse and strengthen all the effects of its own skills, turning damage into healing, buffs into debuffs... He changed his class to Priest. "Come, come, come!" "You can use forbidden spells or divine spells to hit me!" "If you take a little of my HP, I lose!" "Can't move it?" "It's my turn. Heal, go!" [Hint: Attack the enemy with healing spells, causing 100 million true damage. The enemy will enter negative statuses such as forbidden healing, poisoning, burns, silence, weakness, etc.] The enemy was speechless. Group ID: 921747409.

I don't know what 'country love acting as the security captain' refers to. Can you provide more background information or context? This way, I can better answer your questions.

The description of this question was rather vague, so it was impossible to determine which novel it was. Please provide more specific plot information or keywords for better confirmation.

Based on the information provided, I am unable to confirm the name of the novel you are referring to. However, according to the plot you provided, I can try to help you recall some similar novels. One of the possible titles of the novel was " Black Dragon's Kiss ". It was about a young protagonist who was attacked and rescued by a black dragon in a different world and was forced to establish a special relationship with it. In the novel, the black dragon seemed to be a female dragon, and the protagonist later learned of this fact. The plot of the novel is more complicated and has a strong fantasy color. If you are interested in this type of novel, I can provide you with more help.

" The Legend of the Demon in the Other World " was a fantasy novel about the adventures of a clone. There was also a supporting character named Black Dragon. I recommend this book to you. I hope you like it!😋