Lucas

"Uh huh. I see that The Big Fight is coming! Okay, I need to find a place in the audience, so I don't miss the moment when Leila wipes the floor with you.
... Man, I would really like to have a camera here..."

He says to Zachary when he hears the news... and yes, he is making fun of him...

To Lee "Well, in our world it's like a place from our time sent few hundreds years into the past... now sorry, but my friend has a fight and I wouldn't like to miss it, so I guess we will continue this conversation another time..." He says and turns to walk away, but stops after few steps to add "Could you tell Mori about the fight? He wouldn't like to miss it."

After saying all of this he walks towards arena and tries to find a free place to sit and notices Danil.
"Hello m'lord, wanna share comments on the big fight with an old friend?" He asks with a wide smile on his face.