The Crystal Tower

Backstory -

 The Crystal Tower tends to show up when Aneres is born or she finds it later. When she was conceived, the Tower started to grow behind their home. It grew as she grew and when her mother went into labor, she refused to give birth until she was inside the strange structure.

What it looks like and Powers -

The Tower from the outside looks like a large white crystal, it has a good amount of land around it, closed in by a fence with a gate at the front. Open the gate and go up the path to the Tower it will have a porch area.

Inside the Tower, looks like a normal house. The Windows look just like the outside crystal. It is hard to tell what is crystal and what is not inside the Tower. As the Tower/Crystal can become whatever Aneres wishes it to. The Tower will change size and add rooms at Aneres' will.

However, hurt the Tower, it hurts Aneres. Seemingly a part of her.