Need for help :(

[BaoHan]

PLEASE!!!! show me how i can unclock Mermaid Palace i just have only one tamagotchi  Do they have another way to unlock ????

From Viet Nam with love

 

[TamagotchiTreasury]

PLEASE!!!! show me how i can unclock Mermaid Palace i just have only one tamagotchi  Do they have another way to unlock ????

From Viet Nam with love

I'm pretty sure it can't be unless you have about three different connections to Tamagotchi Mix's.