(Book 5 Arrow/Spn xover) Family Is Who You'll Kill For

(Written in 2015 ) ARROW/SPN CROSSOVER Yes it's another in the series :) - Sam gets a late night call from a desperate Felicity informing him of Oliver's trip to face Ra's al Ghul. She's not willing to stand by and let Oliver go by himself and Dig is standing firm on following Oliver's orders. She knows that Roy is not at all capable of facing the League so calls the only other people she knows that may be able to help, the Winchesters. Dean's fight with the Mark is not going well and Sam doesn't want to expose him to the violence, especially against other humans but Oliver is family. Faced with an ever increasing threat of Dean losing it at the worst time, losing yet another friend and wanting to know why Team Arrow has seemed to have fractured Sam struggles with even bringing this to Dean's attention at all. Will Dean see this as a chance to sate the bloodlust the Mark subjects him to? Will the Winchesters be able to survive a trip into the shadowy world of the League? This will be dark folks, hope you're ready.

(Author's note: I have had several large issues with Season 3 of Arrow so I am going to use The Boys to correct some of that. We are current time (ish) here folks. Dean struggling with the Mark and Oliver being somewhat ridiculous about Merlyn and Thea. If you are not caught up on either show, well that was your warning. I will probably link something back to the other 4 crossovers so just be aware of that. Felicity is the link between Arrow and SPN so that's why she's the cover.)