<Tr> <Th> Magazine </Th> <Td> Bessatsu Shōnen Magazine </Td> </Tr> <Tr> <Th> Original run </Th> <Td> September 9, 2009--present </Td> </Tr> <Tr> <Th> Volumes </Th> <Td> 23 (List of volumes) </Td> </Tr> <Tr> <Td_colspan="2"> Novels </Td> </Tr>

Who was that at the end of attack on titan