Sokubaikai Ni Ikun Ja Nakatta Install — Tsuma Ni Damatte

The game is a visual novel where the protagonist dies and gets a second chance to protect his wife from being possessed by a demon. He uses a special weapon called the "Demon-Slaying Blade" to fight off the demon. There are choices the player makes that affect the story's outcome. The guide needs to be comprehensive, covering gameplay basics, story summary, decision points, possible endings, and maybe some tips for players.

Need to verify some details since I haven't played the game. The title in English is definitely "If You Die, My Wife Will Be Your Enemy!" or sometimes referred to as "Tsuma ni Damatte, Sokubaikai ni Ikun ja Nakatta Install." Confirm that the Demon-Slaying Blade is the correct term, maybe check if the game's weapon has a specific Japanese name. But since the guide is in English, using the translated name is okay. tsuma ni damatte sokubaikai ni ikun ja nakatta install

Include screenshots or visual references? Since it's a text guide, maybe not, but describe key scenes or dialogue options that are critical. The game is a visual novel where the