|**Hydra Chronology**|||||

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|Marvel Age Introductions by On-Sale Date|||||

stt 135 avn 19 stt 136 FFA 3 stt 137 138 139 140 141 ttaa 085 stt 150 151 152 tos 85 stt 153 154 155 156 157 158 cpt savage 2 3 4 nic 4 cap 110 111 113 nic 12 14 irn 18 nic 15 hlk 132