Are there any novels about upgrading cities or summoning monsters?

Being sucked into a fantasy world that nobody leaves doesn't sound half bad to Cain. He was a high school dropout with a drinking problem, living off disability due to his poor health, so it's not like he had much to lose except a few faithful friends he didn't talk to enough. After a long night of drinking, Cain wakes up looking at what he believes to be the character creation screen of one of his beloved virtual reality games, but with no recollection of having purchased it. His unwitting choice to use the Random Character Creation option, unaware that the choice would be irreversible, sends him into this new world as a Puppet Master, a Summoning based class nobody else in the starting zone has ever heard of. But as he soon realizes, this is no game, him and hundreds of others have been brought to another world with no instructions, no clear goals and no way home. It's a second chance to live a good life, but what will Cain be able to make of it?

Rhode is a legendary guild leader of the most influential guild in the VRMMO, Dragon Soul Continent. In order to cope with the death of his beloved sister, he dived into the game for seven long years. During this period, Rhode tries his best to alleviate his emotional pain through gaming, but alas, his life shatters once more when he heard his parents perish in a plane crash. A month after the incident, he made a decision to quit the game and return to the real world. But just before that, as a final farewell, Rhode decides to fight the most powerful BOSS in the game with his guildmates. In the end, he defeats the BOSS at the expense of his avatar's life. Rhode smiles as his avatar dissipates in a beam of light. However, instead of respawning at the usual platform... ... "W-wha...!" Rhode shot up and stared at the unfamiliar ceiling. And thus, a player who had been creating legends in the game for three eras disappeared just like that...

In a world where dungeons have materialised for 3,000 years, wealth and power pour like a waterfall, throwing the world's balance into chaos. As people rejoiced in newfound riches and opportunities, the impoverished finally found a way to escape poverty. But with power came the need for control, and a certain occupation was created to manage those who dared to enter the dungeons. The Explorer's Guild was born with many eager adventurers seeking to enter these dark and dangerous places. Those brave enough to venture into the dungeons were given a title to signify their status, with the most skilled among them earning the title of Dungeon Scout. Our hero, Vincent Schwartz, was a young orphan found inside one such dungeon. He was adopted by the dungeon knights who found him, and for eighteen years, Raised among the very creatures that were his born enemies. However, thanks to the love from his adoptive mother, Verda, he became an ordinary elf-like boy filled with love and passion for humanity and his peers. On his 18th birthday, when the world's children could ingest a special fluid and awaken, he was scared of remaining weak and useless; however, at the moment! A mysterious system known as The Demonic Choice System appeared out of nowhere and gave him random choices with different rewards throughout his life. Vincent made his first choice, able to gain a powerful but strange Summoner class. With this power, he could summon beings from distant lands, wielding unlimited power and the ability to perform devastating attacks. Will Vincent's newfound abilities help him attain the life of his dreams, filled with love and adoration from the beautiful monster girls he encounters? Or will he be forced to fight and battle against the shadowy purpose of the dungeons themselves as the world's secrets and darkness begin to unfold before him? Only time will tell in this epic, romantic harem novel of adventure and intrigue.

This story is about a man named Putra Indra Santoso who reincarnated as Huo Yuhao. Witness his journey in Douluo Dalu's universe where he discovered and fulfilled his ultimate goals. My Grammar is not the best, but hope you guys like it. (An: I don't own anything besides my OC) Also, support my Patreon: patreon.com/NineClouds69 to read advanced chapters and motivate me to write more chapters

Have you ever thought a monster that has a job of a summoner and a tamer what should it call itself Monster Summoner? Monster Tamer? but he itself was a monster too Watch as our mc travels the world as an reincarnated human who turn into a monster (Cover not mine)

After dying in a hospital, our Mc wants to enjoy his new life to the fullest. What can you do with the Longinus Annihilation maker, a great imagination, the legacy of a certain painter and a system that lets you summon characters you knew in you past life? Carrying problems from the past, finding new ones on this world or summoning them from another world What changes would he bring to this new world? I do not own the cover. Dxd or any of the summoned characters. English is not my main lenguage.