This is Uranium, she is element 92, aka uranium, she is the color yellow. She is very happy and nice, and thinks her radiation is "happiness" and she spreads it everywhere she goes, causing radiation poison wherever she goes, but thankfully it only effects organic objects. She doesn't know her radiation causes death, and thinks people are overreacting. She also some friends like Rupert (A Prince Rupert Drop), and others. She is also extremely energetic. She is narcissistic, but only sightly.