Man . ▁ ▁The ▁series ▁initially ▁features ▁a ▁team ▁based ▁on ▁the ▁ro ster ▁for ▁the ▁original ▁Aven gers , ▁composed ▁of ▁Iron ▁Man , ▁Gi ant - Man , ▁H ulk , ▁Thor , ▁and ▁W asp . ▁The ▁team ▁is ▁later ▁joined ▁by ▁Captain ▁America , ▁Black ▁Pan ther , ▁and ▁Haw key e ▁in ▁the ▁first ▁season , ▁and ▁M s . ▁Marvel ▁and ▁V ision ▁in ▁the ▁second ▁season . ▁In ▁terms ▁of ▁overall ▁tone ▁and ▁style , ▁the ▁series ▁is ▁based ▁princip ally ▁on ▁the ▁original ▁stories ▁by ▁Stan ▁Lee ▁and ▁Jack ▁Kir by . ▁The ▁series ▁also ▁uses ▁material ▁from ▁all ▁er as ▁of ▁the ▁com ic ' s ▁run ▁as ▁well ▁as ▁other ▁sources , ▁such ▁as ▁the ▁Marvel ▁Cin ematic ▁Un iverse . ▁ ▁The ▁series ▁ended ▁on ▁May ▁ 5 , ▁ 2 0 1 3 , ▁and ▁was ▁replaced ▁by ▁Aven gers ▁Ass emble . ▁ ▁Syn opsis ▁The ▁series ▁features ▁the ▁advent ures ▁of ▁Iron ▁Man , ▁Captain ▁America , ▁Thor , ▁H ulk , ▁Ant - Man , ▁the ▁W asp ▁and ▁all ▁the ▁members ▁of ▁the ▁Aven gers ▁as ▁they ▁fight ▁various ▁super villa ins ▁and ▁other ▁thre ats ▁in ▁order ▁to ▁protect ▁Earth . ▁ ▁Plot ▁ ▁Season ▁One ▁As ▁ 7 5 ▁of ▁the ▁world ' s ▁most ▁dangerous ▁super - villa ins ▁are ▁myster iously ▁fre ed ▁en ▁mas se ▁from ▁the ▁V ault , ▁the ▁C ube , ▁the ▁Big ▁House , ▁and ▁the ▁R aft