Jack in “Unfinished Business”

I feel so... I feel...[Jack lifts up his cloak to reveal he is starting to look and sound more like Aku] ...STRONGER! [talks in regular voice] Ahh! No, no! This cannot be happening! [speaks with Aku's voice again] Oh, yes it can! [grunts in regular voice] Must...keep...control! [speaks in Aku's voice again] Yeah! Got to get a grip! [falls to his knees and grunts in regular voice again] Need help. The monks! I... [speaks in Aku's voice again] I'd better find those accursed monks! [grunts in regular voice as he struggles to fight the illness] Must find...