Hi, I started to play skyblock on minecraft. Then i was invited by a friend, but when i wanted to go back home, i couldn't, so i'm stuck at my friends island! help me please!
If you did accept the coop invite then your island was deleted and you are at your friends island which is now your island
I was under the impression that the island might potentially still be there, but unless you can fly, you have no way of getting to it until it. I believe I remember Kerahna explaining a situation similar to OP's with that explanation. Then again I could be remembering incorrectly.
I confirmed with SLGMichael that the island should still exist. Do you have the coordinates for the old island?