▁guard . ▁ ▁Jack ▁becomes ▁a ▁grand father ▁when ▁Ir ina ▁and ▁he ▁assist ▁Sydney ▁in ▁deliver ing ▁her ▁daughter , ▁Isabel le . ▁ ▁In ▁the ▁final ▁episode , ▁Jack , ▁V aug hn ▁( re cent ly ▁returned ▁from ▁hiding ) ▁and ▁Sydney ▁mount ▁an ▁assault ▁on ▁R amb ald i ' s ▁tomb ▁in ▁Mong olia ▁where ▁Slo ane ▁is ▁in ▁the ▁process ▁of ▁activ ating ▁The ▁Hor izon . ▁Jack ▁and ▁V aug hn ▁are ▁captured ▁by ▁S ark , ▁and ▁when ▁Sydney ▁ref uses ▁to ▁surrender ▁The ▁Hor izon , ▁Slo ane ▁sho ots ▁Jack . ▁In ▁ret ali ation , ▁Sydney ▁sho ots ▁Slo ane , ▁apparently ▁to ▁death . ▁ ▁Crit ically ▁wounded , ▁Jack ▁is ▁taken ▁outside ▁and ▁ins ists ▁that ▁Sydney ▁leave ▁him ▁and ▁go ▁to ▁Hong ▁Kong ▁in ▁order ▁to ▁stop ▁the ▁final ▁player ▁in ▁R amb ald i ' s ▁end game ▁- ▁Ir ina ▁- ▁and ▁his ▁daughter ▁rel uct antly ▁ob e ys . ▁Later , ▁he ▁somehow ▁obtain s ▁a ▁bel t ▁of ▁explos ives ▁and ▁strugg les ▁back ▁into ▁the ▁tomb , ▁where ▁Slo ane , ▁who ▁has ▁apparently ▁become ▁imm ort al , ▁has ▁been ▁rev ived . ▁T elling ▁Slo ane , ▁" You ▁beat ▁death , ▁Ar vin . ▁But ▁you ▁couldn ' t ▁beat ▁me ", ▁Jack ▁det on ates ▁the ▁explos ives , ▁killing ▁himself , ▁se aling ▁the ▁tomb ▁and ▁b ury ing ▁Slo ane ▁alive . ▁ ▁The ▁episode ▁ends ▁with