Evil Designs: Fire Emblem Across Realms (Oneshot)

Hector, the Champion of Tiamat had taken over several Dimensions in her name. Primordial Creatures that caused slights in the past were paid by her Champion. All the places with Dragons that needed to be brought to heel before her partial brother Bahamut brought them under his fold. Moving to the next destination, Hector was in for some trouble. Especially with the setup he was given this time. Having a twin younger sister awaken long-buried feelings he was able to make do without. The mother as normal had weird circumstances and the father was something lacking in his eyes. Hector is struggling with the decision if he should form a contract with his sister and make her a champion. But that would introduce her to a world of warring Pantheons and secrets as old as Existance itself. To make it worse, Hector's kids from previous Dimensions have tracked him down. Wanting to still learn and fight with their father. They were grown, why was it so hard for them to understand to stand on their own!? What's a champion to do with all of the trouble especially when he needs to still take over the Dimension for Tiamat without an issue.