Are there any doujinshi novels about the Holy Grail War and the Ship Girl?

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...

Ethan Brown is a 22-year-old who is a new hire in a company. He lost consciousness suddenly and for no reason after having sex with the owner of the company. (The person who owned the company was a beautiful middle-aged woman). When he regained consciousness, he found himself on a bed in a very elegant room, and in front of him was a very beautiful woman whose beauty cannot be described in words, sitting elegantly on a chair. "Hello," she said, "I am the goddess of lust, sex, love and beauty." Disclaimer – I do not own One piece. ____________ If you want to read up to 15 chapters ahead go to https://www.patreon.com/muhned1

"One day I woke up as Zeoticus Gremory with my A.I. Architect. Thus I decided to set a new goal, to stand at the top of the Universe." *** Tags: Aristocracy, Army, Army Building, Cunning Protagonist, Domestic Affairs, Early Romance, Elemental Magic, Fanfiction, Cultivation Elements, Cultivation, Game Elements, Genius Protagonist, Hard-Working Protagonist, Kingdom Building, Lucky Protagonist, Loyal Subordinates, Male Protagnosit, medieval, Military, Nobles, Royalty, Overpowered protagonist, Pets, Polygamy, Religions, Romantic Subplot, Ruthless Protagonist, Schemes and Conspiracies, Alternative Universe, Transmigration, Strength-Based Social Hierarchy, Sword and Magic, Wars, Weak to Strong, Strong to Stronger, World Travel, Beautiful Female Lead, Demons, Dragons, Famous Protagonist, God Protagonist, Magic, Interdimensional Travel, Spirits, Artificial Intelligence, Biochip, Bloodlines, Depictions of Cruelty, Slice of Life, Fantasy World, Evolution, Gate to Another World, Gore, Harem, Sci-Fi, Pragmatic Protagonist, Pregnancy, Time Skip, World Hopping *** Franchises: Highschool DxD, Warhammer 40k, Douluo Dalu, Mechanical God Emperor

I always dreamed of being in Star Wars, and now it has come true. Watch as I summon armies, slay my enemies, build a harem of human and alien women, and conquer the galaxy in the name of peace, balance and the Force.

‘A ship is a female after all!’ The man, now known as Abyssal thought to herself. This is the story of a man who woke up one day and realised that he became a ship. A broken ship that's stranded in space with a skeleton as a captain, but nevertheless a ship! Now, S.A.S Abyssal (Self Aware Ship Abyssal) roamed space freely, wanting to find her purpose in this endless void. Along the way, she upgraded herself, found other Living Cores such as herself, got herself a maid, got into a dogfight, went space mining, upgraded herself further, steered through a minefield, encountered a supernova and even found genetically engineered catgirls! Also, it turned out that there was some sort of crazed bounty hunter out for her blood! But wait there was more! She also somehow got herself involved in an intergalactic space war! ‘Wait wait wait! What the hell is this?! What am I supposed to do now!?’

Reincarnated into Black clover with the powers of Saber (Arthur Pendragon) from Fate, and Tanya from youjo senki.