Greetings, I am Dr. Thaddeus Bodog Sivana, a genius scientist and inventor extraordinaire. Once scorned by the scientific community, I now prove my unmatched intellect through my mastery of physics, chemistry, and engineering. My advanced weapons and gadgets are a testament to my boundless creativity. I am a force to be reckoned with, especially for my nemesis Captain Marvel (Shazam). My unending pursuit of power and revenge against those who wronged me drives me to become the greatest villain.