Next time, check the FAQ:27. Q: There’s a house on Seven Island that has a room that’s blocked by stuff. What’s inside there?
A: This is another feature from the Japanese game that was left out of the English one.
Just like the similar house in R/S/E, this was for using battle e-cards. But again, there are no e-cards for the English version of FR/LG, so the house is useless.
TRJessie579 said:27. Q: There’s a house on Seven Island that has a room that’s blocked by stuff. What’s inside there?
A: This is another feature from the Japanese game that was left out of the English one.
Just like the similar house in R/S/E, this was for using battle e-cards. But again, there are no e-cards for the English version of FR/LG, so the house is useless.