Death March kara Hajimaru Isekai Kyusoukyoku (WN) - Book 17 - 17-28. Authorities Demonstrations

In the vast Marvel universe, where superpower was still slowly growing in its infancy, several peerless superheroes tried to find their path in The Marvel Universe. A young adult named Ron from modern Earth unwittingly stumbles into such a world and begins his journey with an unknown power. This is a magnificent yet unknown true marvel world! This is the story of a normal young adult and his adventures!

- Description from Novelupdates

The day the city fell, Feng Yun was treated by her father as a spoil of war and presented to the enemy general.Everyone pitied her, soon to be a captive, plunging into a fiery pit.Yet she veiled the little donkey cart that took her out of the city tightly, daring not to let anyone see the secret delight in her heart…As a child, she behaved oddly and spoke startling words, once predicting a war in which the whole army was wiped out, nearly being burned to death by her clan as a demon.When she grew up, her beauty was out of the world, but she was rejected by her husband's family.In the period of chaos and disorder everywhewe, where could a female captive go?“I do not seek a devoted partner to grow old with; I merely wish to rule unrivaled in this life.”In her previous life, Feng Yun was always the one being scorned by others; in this life, she decided to strike first, turning the tables on each and every one of them, those so-called unreachable flowers and beasts in gentleman's clothing, those degenerates… all to be scorned in return.

Turned into a vampire with no political backing, wealth, or power, Dylan immediately tries to become the strongest there is. Facing numerous dungeon breaks and a coming invasion of unknown origin, Dylan must do everything he can to fight back. In the process, Dylan tries to make the world a better place in his way, by taking control of as much land and women as he can. Watch as Dylan amasses power and influence among monsters and humans and rises to the top in more ways than one.

Arthur Ventrike, a genius second-year at the prestigious Wolkan Royal Academy, hailed to be the most talented in his generation, reaches the Swordsman stage of Knight at just 15 under Grandmaster Thorne Bladesong. But envy strikes when a fifth-year student tries to poison him. Though the plot fails, Arthur is left crippled, his dreams shattered. Just when all hope seems lost, he inherits a Great Sage’s legacy and sets out to become the greatest wizard along with the blessing of an indecent goddess and save the world from an ancient evil.