Peri is a real favourite at our table.
The team once almost killed him (during Mecurial) with a lightning bolt / AV missile combo (and a ton of edge... dragons are scary) during a car chase (put him into overflow). They then stopped the car, got out and healled him. They said they didn't want any bad blood with a Dragon. Later on they made a deal with him and his partner and threw in a signed autograph from Mecurial.
You've got to love a Dragon Den filled with music trids etc. instead of gold and bones.