queen of the dragons

cross posted from ao3, my account called hellomelon8 Clarissa get's reincarnated into a human, from the show the seven deadly sins, however she reincarnates into tristan's younger sister. born with a power she cannot use,Isa is very weak and knows that she's most likely going to die because humans fall like flies in Britannia, Isa finds herself signing a contract with not one but two dragons and discovers just how useful this 'useless' power is to a certain race of firebreathers.

authors note: all the oc's in this are just people I made up on the spot and for the mc's case I just wanted to avoid using Y/N or Name, like I always do so I gave her an actual name this time. also I will be aging everyone up by two years, so instead of the main story happening when everyones 16, it'll be 18 instead