Janlo Bux is a minor character in Marvel's Guardians of the Galaxy. He left a message called "To Whom It May Concern", which can be found in Chapter 14: Into The Fire. Janlo is only a mentioned character, and from what he describes, an actor in Knowhere's Famous Foibles Troope and played "The Illustrious Mad Duke" or "Baron Tobeemus Cheeseworm".
The Universal Church of Truth recruited him during a rehearsal and moved him to Sacrosanct.