At first I started playing clash of clash of clans on my sister's iPad, with her Game Center account. As the months passed by my sister wanted to play on her phone, however her phone is also using the same game center and so whenever my elder sister wants to play Clash of Clans it prompts up on the screen
Do You want to load "venneline Th8 base"?
which is on my iPad.
Is there a way I can transfer the account on my iPad to a new Game Center account?