Death March Kara Hajimaru Isekai Kyousoukyoku

This isekai follows a game developer transported into the world of his own creation. After triggering a bug-like attack, he gains overwhelming power instantly. Choosing safety over heroism, he travels with young companions while avoiding major conflicts. The main struggle is hiding his strength while protecting those around him. The story focuses on exploration, cooking, culture, and light adventure. With relaxed pacing and gentle tone, it emphasizes comfort and discovery rather than constant battles. It appeals to readers who enjoy slow life fantasy with an overpowered but kind protagonist.