Karyn's grandfather mysterie

When Karyn got home she was surprised to see her granpa Ed and great uncle Al.
"Hi Karyn how are you" They said almost in unison
"Karyn we need to talk to you about your friend jon"
Karyn suspishious asked why
They responded with their useual stories of other worldes and Alchemy But Karyn thought is the stone was real maby they wher not crazy so she called jon