Question about Sanrio M!X's Mermaid Palace

[Ninomitchi]

Hello. I'm trying to get the Mermaid Palace location on my Sanrio M!X. I only have 2 m!xes, so I just reseted the other one three times and connected my Sanrio one to it, getting 3 entries in my friend list. However, when I go to the park square, nothing seems to happen. My Tamagotchi is in the 1st growth stage atm, does it need to be in adult stage in order for the unlocking event to ocurr? If not, does someone know what could've gone wrong? Thanks.

EDIT: Nevermind, seems the guide meant to say "go to your garden" instead of the park's square.

 

[Jhud]

If I remember correctly you're supposed to reset more than three times... Maybe 6?

 

[Ninomitchi]

If I remember correctly you're supposed to reset more than three times... Maybe 6?

Nah, it's ok, I fixed it! Seems the guide was wrong and it actually meant to say to visit your garden, not the park.