Lab rats-to the end of the world

This is a chase x oc fanfic now may I say the main character is gender fluid so if you have a problem with that get out non of this is on the original time line sort of an alternate universe where the president and the rest of the world knows about them don't worry the lab still gets destroy and they still go to the island and to the city to join the elite force sorry about spelling and grammar I ignore spell check and we'll just don't do grammar I also don't re read it before posting so basically I don't edit anyway enjoy the story