What is soberano jr.?

Unfortunately, as an AI language model, I do not have access to updated or personal information about individuals. However, the name "Soberano Jr." might refer to a professional wrestler named César González Barrón, who went by the ring name Silver King or Sobrano Jr. He was a Mexican Luchador who was born on January 9th, 1968, and passed away on May 11th, 2019. He was best known for his appearances in World Championship Wrestling (WCW) and Consejo Mundial de Lucha Libre (CMLL), where he won numerous championships.