Not much of a showdown with Team Plasma. Just face a series of grunts and after you beat the last one, he returns the fossil to you. One of the 7 sages of Team Plasma appears though, named Asura.
Arrived in Hiun City now. Kinda hard to navigate around in the city with all the angling. The Sky Arrow Bridge is basically just for visual effect from what I see. No battles take place on it, you just watch the scenery pass by as you walk by.
Got on Liberty Island, just some Team Plasma grunts again guarding the way to Victini. It says a rich merchant built this big mansion to hide Victini many years ago to protect it. It's at level 15, knows Confusion, Burn-out, Endure and Quick Attack.
Stopping here tonight.