“family rivals”
shinx tells the group the story of how it nad luxio it started when it was little and there mum a rescuer luxaray always said they where equal but my brother who is now a luxio because it went to evolution streams was always trying to one up it shinx only cared about helping its friends and helping other pokemon which angered his brother and the parents would have to stop luxio attacking it espeically after evolving it turned shinx off rescuing full time but when it saw ash in action it changed its mind.