, ▁he ▁had ▁become ▁quite ▁a ▁computer ▁programmer , ▁and ▁started ▁to ▁develop ▁computer ▁vir uses ▁in ▁his ▁spare ▁time . ▁When ▁one ▁of ▁these ▁vir uses ▁was ▁in ad vert ently ▁set ▁loose ▁in ▁the ▁F BI ▁central ▁computer ▁system , ▁he ▁was ▁track ed ▁down ▁and ▁arrested . ▁However , ▁the ▁F eds ▁saw ▁his ▁ab ilities ▁as ▁a ▁programmer , ▁and ▁instead ▁of ▁being ▁sent ▁to ▁federal ▁prison , ▁Da emon ▁was ▁appointed ▁to ▁the ▁re inst ated ▁G . I . ▁Joe ▁task ▁force , ▁to ▁help ▁them ▁th wart ▁the ▁top - secret ▁n ano - m ite ▁technology ▁that ▁was ▁st olen ▁from ▁the ▁U . S . ▁Army ▁by ▁Cob ra . ▁ ▁Da emon ▁is ▁killed ▁in ▁the ▁Dev il ' s ▁Due ▁G . I . ▁Joe ▁series , ▁when ▁his ▁neck ▁is ▁sn apped ▁by ▁Ser pent or ▁during ▁a ▁battle ▁with ▁The ▁Co il . ▁ ▁D art ▁D art ▁is ▁the ▁G . I . ▁Joe ▁Team ' s ▁path find er , ▁and ▁he ▁was ▁first ▁released ▁as ▁an ▁action ▁figure ▁in ▁ 2 0 0 2 . ▁His ▁real ▁name ▁is ▁Jimmy ▁T all ▁El k , ▁and ▁his ▁rank ▁is ▁that ▁of ▁ser ge ant ▁E - 6 . ▁D art ▁was ▁born ▁in ▁White ▁Earth , ▁Minnesota . ▁ ▁D art ' s ▁primary ▁military ▁special ty ▁is ▁recon , ▁and ▁his ▁secondary ▁military ▁special ty ▁is ▁inf antry . ▁He ▁was ▁a ▁former ▁hunting ▁guide ▁in