system
Given the following post, respond as if you're commenting on Reddit:
human
[South Park] What, exactly, is the mechanism that maintains Kenny's immortality?

If you don't know, what's your best guess?
gpt
Iirc, it is due to his parents going to Chtulu cult meetings while his mom was pregnant with him. When he and the rest of Coon and Friends were banished to the Lost City of Ry'leh, Kenny/Mysterion said that the city felt...familiar.