Mr. Kline
MK-913 series24 issues
Mr. Kline, also known as MK-9, has appeared in 24 comics from Marvel Comics since 1971. The most recent cataloged appearance dates to 2020. Most cataloged appearances come from Daredevil.
Real Name
MK-9
Hero Name
Mr. Kline
Publisher
First Appearance
Gender
Male
Aliases
MK-9, Emil Borgdsky
Appears alongside
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