Strange Stones Exigent

Beatrix is missing. Lorn went to meet her for tea, but she wasn't home. She wasn't home for tea the next day either. He asked around town and searched all her favorite places, but no one has seen her. For the third time, Lorn went to meet Beatrix for tea, but she still wasn't home. So, Lorn searched her house. He found a cracked lava sphere. Lorn thinks Beatrix is now trapped at Lake Minerva. Will you help repair the lava sphere and help find Beatrix?