Thoros was off drinking some rum praying to R'hllor when he was disturbed by a knock on the door. When he opened the door he was a greeted with a letter addressed to him. Opening it, he quickly sat down when he'd read that his leader, Jenbola, had retired. Shocked, he headed to the only place where he knew he could get answers, his former crew headquarters. There he met up with CletusKasady and they planned the next step for Brooklyn. He was surprised to learn that Cletus planned to auth Thoros. Looking around, he jokingly said, "Are you sure you aren't talking about some other drunk who prays to a mythical fire god?". This was not supposed to happen for a while but things don't always go as planned. 

He decided that there was one more thing he needed to do to help bring closure. Heading back to the old Plague HQ(or what was left of it anyhow), he went inside and was shocked to discover that some of Jenbola's former victims were still barely alive. Pulling out his flask of rum that seemed to magically refill itself, he drank some of it before pouring it around the remains of the HQ. He draws his sword and ignites it. Leaning over he sets the building on fire and turns to walk outside.

Valar morghulis. 

As he steps outside he notices that Foamy and a couple of his friends were watching from outside. He noticed them glance at his fiery sword before Thoros could put it out. What?! I had to be sure they didn't turn into Wights...  he could have sworn he saw one of them roll their eyes just then ...I just needed to burn it before we moved into our new HQ. There were some people still alive that Jenbola had infected but they were too far goneand I didn't want it to spread beyond this building. I suppose this means I need a name for our new crew, eh?  Thoros and his trusted friends brainstormed for a while before finally landing on something Thoros really liked and seemed perfect. It came from a dead language that he was unfamiliar with. 

Thoros clears his throat and speaks to the few assembled in the streets...

The past couple days have been chaotic, and, with the recent retirement of Jenbola, Cletus has asked me to set up in Brooklyn. Thank you, CletusKasady, I hope that I can live up to your expectations. I would like to announce the creation of Ignibus Consumptis. Which I was told means something along the lines of "having been consumed by fires".

Thank you for your time. 

East_Side_Tacos raises his glass of whiskey up to Thoros

Congratulations for a well deserved promotion, I know you'll do well in Brooklyn, Thoros.

you get the squirrel thumbs up.

well deserved old friend.

Best of luck to you Thoros! :) I'm sure you'll do the city proud.