You are a scientist, in a lab, you are trying to make a first hybrid protogen, after many failed attempts, you try fusing your protogen with another animal, but a moth flies into the machine, making it explode and leave a bunch of smoke, after the smoke clears, you can't see your protogen, but the light went out, you look at the lamp only to see that your protogen is now a moth and loves light, as it's sitting on the ceiling staring at the light bulb