The Key to a Long Life is a quest in Xenoblade Chronicles. It can be received from Dionysis southeast of the Residential District in Colony 9. If Reyn is in the active party, he will comment.



"Dionysis' pains were little more than an old man's playful humor. He's good for a few years yet!"


Upon completion of this quest, the Affinity Chart will change if Dionysis is spoken to twice:

DionysisAffinity-bar Affinity bar yellow Affinity-barMarcia
Dionysis Tea Friends Marcia

Unique Comments

Reyn: "You look fitter than anyone, gramps! You exercise every day, don't you?"
Dionysis: "I just endure the pain and fake a smile like I'm hunky-dory."