The Royal Unova will leave as soon as you get on it. You must show up between 5pm and 8pm or it will leave without you at 8pm.
the evening
In the royal unova
Yes, you can take the Royal Unova Challenge again.
You win it on the royal unova (the boat in castelia city) i think on tuesday
get the national dex and wait till the evening to board
unova
dude unova is the region not a city
Royal Unova and the ship to Liberty Island are way different ships. Yes they are both in there, but Liberty Island isn't available anymore since it already passed.
Pokemon Black- Trade from White. Pokemon White- Thundurus roams Unova. After getting 8 badges, go to route 10, go into a house, leave, meet Thundurus and he'll fly off and start roaming Unova.
The Royal Unova resides in Castelia City in Pokémon Black 2. Unlike Pokémon Black and Pokémon White, the Royal Unova can be boarded at any point in game play in Pokémon Black 2 and Pokémon White 2 as long as it's boarding time.
Desert Resort after you beat the game, Icirrus City (in the winter) and Castelia City royal unova gift
a region known from pokemon black and white.