Ioannis Metaxas was the greatest political-military figure of Modern Greece. He participated in all the significant events of modern Greek history, culminating on the morning of October 28, 1940, when destiny entrusted him with the honor of Greece. With the historic NO, he entered gloriously into immortality. From a young age, he had identified what parliamentarism truly represents and abolished it on August 4, 1936. As a military man, he was internationally recognized for his strategic knowledge and was vindicated regarding various positions he held over time, e.g., Gallipoli, Asia Minor, etc. His ideas and works rank him among the foremost Greek leaders of all time. Therefore, the publication of his biography is useful, primarily to inform the Greek youth. The author presents the historical context of the events Metaxas lived through, references his ideological stance, and provides informative texts and photographs.