Legend of the Umbrella Cult

Legend has it that there is an ancient religion called the Umbrella Cult. Some say the Umbrella Cult gave life to this planet, while others say the Umbrella Cult killed this planet. There's an even more outrageous claim that J-Lab is backed by the Umbrella Cult, and the Umbrella Cult provided J-Lab with various scientific technologies, but didn't tell them how to leave this planet. The Umbrella Cult has never publicly appeared, but it is already closely related to the entire world.