whenit is night in real life it can tell
if you tell me the Pokemon you have currently.
no
they look different
i am sorry to tell you that you can't you can't you have to trade them to emerald clone them in emerald and then trade them back
beat the Pokemon league
there is no night and day.
Beat the elite four
Go to the website: www.filb.de/gba/games/emerald/word
Go on google write in serebii and click on the first search results and find emerald!
There is no cave in Pokemon Soulsivler called Emerald cave. If you are talking about the Embedded Tower which is where Kyogre, Groudon and Rayquaza can be caught than that is on route 47 west of Cianwood city. If that's not what you are looking for than tell me and i will tell you but there is no Emerald cave.
Try using google to find out.
he is in a cave but you have to get the guy at the weather institute to tell you where he is at