>Stannis and Renly both knew about Faegon >Their civil war was about how to deal with the reinstatment of Targ rule >Reny wanted to fight Faegon to keep Baratheon Dynasty going (not knowing that the Tyrells also know he's coming and were gonna sell him out to him) >Stannis wanted to kneel to Faegon but needs a peace offering to offer Faegon for clemency Hence the war to be King of Westeros so he has actual armies, power to hand over >The peach Renly offered (three times) was actually a coded co…