Assassins Also Have to Be Bodyguards

DarkCitySupernaturalAssassin "Can you see that thing?" "Wait a little longer." There is something in this world that is invisible to the naked eye. Not a ghost, but called a "foreign spirit" Failed in exams, encountered difficulties in finding a job, had takeaways stolen... So congratulations! You have been targeted and received the "Knife of Doom"! This kind of supernatural spirit is called "executor" "Run away! I saw them." The decision is yours! "Go, Pikachu!" Another type that can prevent is called "Guardian Spirit" Human beings who can conclude contracts and direct battles are "psychics" Please subdue your guardian spirit. Executor, here we come!