<Li> "Delusions of Strength" (武力 幻想, Buryoku Gensō) </Li> <Li> "What Should I Do Now?" (今 、 何 を すべ きか, Ima, Nani o Subeki ka) </Li> <Tr> <Td_colspan="5"> Recovering his conscience, Eren carries his task to the end and helps the human army attain their first victory against the Titans . The story then retrocedes two years to the time when Eren and his companions joined the military and began their training . </Td> </Tr> <Tr> <Th> 5 </Th> <Td> August 9, 2011 </Td> <Td> ISBN 978 - 4 - 06 - 384513 - 6 </Td> <Td> June 4, 2013 </Td> <Td> ISBN 978 - 1 - 61262 - 254 - 5 </Td> </Tr>

How many chapters in attack on titan manga