The wither storm

You are a king but a lead researcher suddenly deserted you went to find him but never did so you and your kingdom of Norwich kept moving but on the 30th anniversary festival he came out from the shadows saying “Nothing built can last forever” and right next to him was a t shaped “sculpture” if you could call it that and was the size of a person but on top was 3 corroded skulls and as the last one was placed it collapsed in and out came The wither storm.