1. Dreamyard-In the past, there was a cone there. But it's removed later on. There will be some Pokemon trainers to battle you. After you reach the end of that area, you find a sage.
2. Chargestone Cave-At the very bottom of the chargestone cave is a sage. But he'll summon 2 Team Plasma grunts to battle you.
Team Plasma Grunt (Male) 1 Pokemon: Watchog Lv. 63, Scrafty Lv. 63. (Reward: 2520 Pokedollars.)
Team Plasma Grunt (Female) 2 Pokemon: Liepard Lv. 62, Garbodor Lv 62, Liepard Lv. 62 (Reward: 2480 Pokedollars.)
Bronius (The sage) will give you TM69 Rock Polish if you defeat the 2 Team Plasma Grunts.
3. At the end of Route 18. The place where all of the water currents are.
4. The Relic Castle. The first time you go down there, you weren't able to explore more because Cheren and Adler took you out. but when you go there again, you are able to continue. There is a frustrating maze though.
5. Route 14-He's on a mountain. You need surf and waterfall to get there.
6. Cold Storage. Go into the room you fought off all of the Plasma grunts.
7. Ghetsis...
If you have Pokemon black he will be out the front of the black city and if you have white he will be out the front of the forest.
On the dreamyard sage it says Ghetsis NOTWITHSTANDING
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IF YOU GET 2 SAGES LOOKER SAYS 4 WITHSTANDING
You only need to locate the Six Sages in your mission that Looker gives you after defeating Ghetsis and N inside their Castle. The Sages can be found in Route 18, the Dreamyard, in the Relic Castle, within the Cold Storage in Driftveil City, in Chargestone and within Route 14. You will need to use the Waterfall and Surf HMs in order to get to the Sage in Route 14.
route 18
chargestone cave
relic castle
dream yard
mistralan cave
those are the locations i remember. its not much but hope i helped. i did find them all but the above five is all i remember.
Ghetsis: N's Castle
Zinzolin: Cold Storage (In the freezer in the back of the room)
Ryoku: Relic Castle (Bottom Floor)
Giallo: Route 14
Rood: Route 18
Bronius:Chargestone Cave
Gorm: Dreamyard
you find them in multiple locations, one of them is on the way to be abundant shrine, one of them is west of route 1, one is in relic castle, one is in chargestone cave, one is in the cold storage, and one is in the dreamyard. you cannot find ghestis
Relic Castle , Route 18 , Abundant Shrine , Dreamyard , Cold Storage , Chargestone Cave , You already capture ghetsis at N's Castle.
You cant find the all the seven sages.You can only find the other six which are all the rest that you have encountered in the adventure.Ghetsis is the only sage that you cant find.
in the desert ruins.theres a maze. see munching orange on youtube.it works for a sage too!
well you have to have lv. 75 Pokemon's to get to him. he's at the end of the dream yard
You walk up and down route 14 and after a couple of minutes, you'll find sage.
Looker tells you that the last time N was spotted was riding on reshiram/zekrom.
First, you have to get all 6 sages that are hiding, while your doing that, after you get one sage, looker comes and says that the seventh sage (Ghetsis) is notwithstanding, which means that Ghetsis is not arrested yet, so you have to find him either by beating the elite four again, or finding him behind the trees in white forest/black city.
In Pokemon Black/White Versions there is only Six Plazma Sages To Discover
he will be on route 18
its near where you find the 7th sage
when you go round the corner find a little Pokemon that will give you the key to a small gate unlock it and you will find a sage
Ghetsis should be in front of Black City for Pokemon Black.
in the desert ruins.theres a maze. see munching orange on youtube.it works for a sage too!
you have to get to the bottom
The seventh sage is actually Princess Zelda. She is the Sage of Time.
It is on a mountain you will need waterfall.
well you have to have lv. 75 Pokemon's to get to him. he's at the end of the dream yard
You walk up and down route 14 and after a couple of minutes, you'll find sage.
Looker tells you that the last time N was spotted was riding on reshiram/zekrom.