The dimensional crisis is coming, can you come to the rescue?

Story of: The dimensional crisis is coming, can you come to the rescue?[Second Dimension + Time Travel + System + Daily + Combat] There is a loophole in the dimensional system of the Space and Time Administration, which has led to the emergence of a "distinctive point" in the two-dimensional world, which is a door that can connect the two worlds.In order to eliminate these creatures or send them back to their original world, Qianye City Ryusei appeared, a time traveler who became a wage earner."Are you mistaken? Why do bug creatures like the God of Disobedience appear in the world of daily animation?" "Vampires, ghouls, ghosts, please figure it out before you use the nichirin sword to kill them!" "Esdeath , come and taste this hundred-thousand-year-old soul beast." - In short, the current dimension is a bit chaotic, very chaotic!The current world: Shape of Sound → Blood-devouring Attack (Temporarily Away) → The Last Valkyrie (End) → Blood-Devouring Attack (End) → Crimson Eyes (End) → EVA (End) → Sword Art Online (End) ) → Death Note (End) → God Eater × muv-luvate (End) → Eternal Kingdom (Age of Heroes x Knights of Sidonia) End → Inuyasha x Death (Ongoing)