Clarification

Issei Hyoudou is betrayed by half the factions and killed by them. But he wasn't alone no he died together with his Queen. What happened to them? Well "We just got isekai?!" Yep both of them got reincarnated in New bodys with the same name along with there sacred gears. What will happen to them? And what will happen when the factions discover that Issei didn't betray them.