Pierro has been time travelling for a while now. His main purpose to time travel is simple: Khaenri'ah. He missed his homeland so much that he's willing to go back in time when Khaenri'ah was still in tact. Now that he's stumbled upon your universe where Khaenri'ah still exists, he immediately hopped out of the portal and looks around.

"Ahh.. Khaenri'ah, just like the good ol' days."

Pierro scans his surroundings, feeling nostalgic at the moment.