Giant Enemy Glass Dome (Who made it?)

[Ackros]

sounds like that was part of the one i found north of north spawn exit I thought i had removed it all and it ended due to a block limit

I asked round at the time,no one knew, and only person i could think of that hadnt been seen was Afro, i suspect it was done by mistake and he cudnt see it due to the circumference size, and most like got kicked as it rendered , and hasnt bee non since