MTL - Interstellar Spell Carder - Chapter 13 I do not accept

Arnold never thought his gaming skills would land him in a romance novel—as a doomed side character, no less. To survive, he hijacks the heroine's “system,” bending the story to his will. But when he dodges a deadly duel, he catches the eye of the heroine, Lara, his own step sister—and her love is a dangerous game. Arnold must outwit the plot and his step sister who's not afraid to kill for love. In this LitRPG romance gone wrong, survival isn't just about beating the system—it's about escaping the heart of a yandere.

This novel is also known as Almighty Video Game Designer

Chen Mo a game designer got sent to a parallel world with advance technology but undeveloped game concepts.

Watch as he redefines the world’s gaming industry with the games he remade from his old world.

- Description from Novelupdates

This is a world with only oceans, through which scattered are countless small islands and treasures.With swords, gunpowder, sailing ships, and most important, the Treasure Hunting System, Alka is ready to dominate the oceans!「Map detected」「Scanning for Treasure」「Scan complete」「Happy Treasure hunting!」

Karl awoke to find himself shockingly reduced to a crippled Evil God confined within a bottle.The Fischer family had inadvertently become his favored members, sharing a fate connected by blood throughout the generations.They established a secret clan, infiltrated the state, manipulated wars, ascended the God Pantheon stairway, and fought for the honor and future of the family.They were assassins lurking in the shadows, beloved scholars, esteemed priests, powerful dukes, and legends in heroic epics.From budding to robust growth, steampunk evolved; the Spirit Realm descended through dreams; witches and ancient gods stepped forth, and people listened to the lost whispers at their ears.They were both the creators and the enders of stories.Generation after generation, in a continuous succession, they marched forward.“Step over my corpse and go on,” he said.