In a Hetalia manga strip, Germany notices a dog bite on Prussia's hand. Germany says it'll heal later. However, the dog was thinking, "Didn't I bite him last week?" Another manga strip shows him coughing up blood. But, he doesn't seem to age.
00:00 - 19:0019:00 - 00:00
00:00 - 19:0019:00 - 00:00