I thought not. It’s not a story the crewmates would tell you. It’s an Imposter legend.

Darth Sussus was a Dark Lord of the Amogus, so powerful and wise he could use Emergency Meetings to take life… He had such a knowledge of the vent system he could keep the ones most suspicious of him from surviving. An understanding of Amogi is a pathway to abilities some consider to be unnatural.

He became so powerful… the only thing he was afraid of was the crewmates completing their tasks, which eventually, of course, they would. Unfortunately, he taught his apprentice everything he knew, than his apprentice outed him in his sleep. Ironic. He could save others from suspicion, but not himself.