A college student who participated in military training traveled through the spy war era

The first thing to do is to survive...

This is a story about catching and killing Japanese spies...

The book is also called "My Intelligence System", "The Man Who Deals with the Devil", "Dancing on the Edge of a Knife", and "My Spy Diary".

What comes next is-

Hydra Great Sage Master, Purple Potato Essence Chief Pope

Avengers psychiatrist, S.H.I.E.L.D. financial advisor

Batman's Thesis Killer, The Joker's Soul Confidant

Attending Physician of Arkham Asylum, Professor of Gotham University

Winner of the Order of the Red Banner, Holder of God's Blessing

Iron Curtain in New York, spring breeze in Gotham

The eternal black sun—

Schiller Rodriguez!

(The above titles have been obtained in the text, if there are new titles, they can be added at any time.)

(It's not a system article, the system will disappear soon, if you don't like to read it, just skip the first thirty chapters.)