Howling:How exactly did Rex become immortal?

How exactly did Rex gain Jack's immortality? 64.234.47.70talk to me 08:49, March 12, 2014 (UTC)WolfKomoki

This topic has been discussed before, so you might be interested in the archived discussion at Howling:Rex is Immortal. --89.241.211.213talk to me 09:57, March 12, 2014 (UTC)