As Eriol saw Vespion going away to help injured soldiers, the male Gaean Panther decided to walk away as well. He does know how to treat injuries, but nothing like heavy injuries, those are better handled by Healers, and Vespion is one of them.
Eriol got down from the tower and began walking to nowhere in particular. - "I still need to tell the other what happened." - he thought as he released a sigh. he leaned against a wall and began looking at the people around, he is still not fully used to see the Dracons, their culture is different to Gaean society in many aspects, but he realizes that there are many similarities, as Gaeans are also far from been perfect: They are far less sexist than Dracons because Gaean females can own property and have better opportunities to make a life. But their society is still rebuilding (or trying to) after a great war that ended 18 years ago, and one of the things that is getting out of control is slavery: with governments trying to solve too many problems at a time, there are some that took advantage and gained power by marketing people. That is a reason for Eriol to return to his homeland as soon as this crisis is over, even though he is sure his son is safe where he is right now.
The male Panther started to get bored so he started walking again, and he made his way back to the city's palace.