Siffleur takes the impact and he feels that crunch as bone breaks. The force of Jack's wrench throws of his leap too, and so as Jack is forced onto his back foot, Siffleur hits the ground with only two firm paws, the back two skidding to catch up. The pain radiates all through his body, red-hot pulses and he turns to slam into Jack's legs, knocking him over.

"Truce." He says, and slams all of his weight down on Jack's body. "Or surrender."

Siffleur can keep going, but any more injuries would make the next planned activity difficult for both of them, especially since Siffleur isn't sure where Jack's pain threshold is. It seems fairly high though and some other time, they'll push it to the limit.