The only way the key can be wound is by Zennosuke doing good deeds and if he does enough of them , he will be released from his servitude to the god .
If the key winds down , Zennosuke dies .
The only way the key can be wound is by Zennosuke doing good deeds and if Zennosuke does enough of them , Zennosuke will be released from Zennosuke 's servitude to the god .
If the key winds down , Zennosuke dies .