need help at the mega gengar quest

[Cyb0rg1337]

Hello,

im at unison at walked to the house above the pokemon centre. after this i talked to serena. now i cant go into this cave to start the quest. i will blocked everytime when i want to entry.

after talking to serena again she said that i have something to do in necropolis but i dont know what, because i did the darkrai quest and i catched him. i did everything similar like my m8.

he can go though the cave and i will blocked

 

thanks for ur help

[Norex]

I guess you are talking about the Chamber in the Shrine on Unsion Summit. To be able to enter that you have to defeat Umbra (the Mega-Gengar in the Dark Realm).

To do so you might need to respawn Alucard in his Castle on the third floor, by defeating the Horon boss in the Dark Valley (north of Necropolis).
Make sure to not let any pokemon of you faint while battling Horon. If you didnt get the Rapidash Mount from Horon yet, you will get rewarded with the mount on beating Horon. You have to wait 3 days for Horon to respawn after that. If you beat him again, Alucard will respawn.
Defeat Alucard with a pokemon that has the move Miracle Eye on your party and you will find yourself on Dark Realm again.

[Happymango]

6 hours ago, cyb0rg1337 said:

Hello,

im at unison at walked to the house above the pokemon centre. after this i talked to serena. now i cant go into this cave to start the quest. i will blocked everytime when i want to entry.

after talking to serena again she said that i have something to do in necropolis but i dont know what, because i did the darkrai quest and i catched him. i did everything similar like my m8.

he can go though the cave and i will blocked

 

thanks for ur help

 

Hi, @cyb0rg1337

 

As mentioned above you have to defeat Umbra inside the Dark Realm quest in order to do the Mega-Gengar Stone quest.

 

There is a boss named Horon located at the Dark Valley. (Top of Necropolis)
Defeating this boss will reset your Dark Realm in case you have something forgotten there.
Note that you must defeat him without having any of your pokemons faint.
If it's your first time defeating Horon, you'll only receive a Halloween Rapidash Mount, so you'll have to defeat the boss one more time in order to re-enter the Dark Realm. (Cooldown of the boss is 3 days)

 

Good luck on your journey.

 

Have a nice day.

Kind regards, HappyMango.