The person that interrupted the conversation is Luke.
"His Highness is ill. We don't know what traps First and Second Prince will set for our route back. Magic teleportation circles may be forbidden. But as long as we're not seen, we can make up excuses."
"Right... that also makes sense."
"This wasn't like before. We'll have Rudeus-sama's support as well, so we're fine combat-wise. But according to rumors, the First Prince has hired North Emperor as mercenary. We should be safe once we reach the palace, but on the way we'll be in danger if attacked by North God Style assassins."
I can sense the fear in Luke's words.
"Being targeted... I'll pass...