alien stage AU

so i thought of an AU were Ivan,Mizi,Sua,Till escape ankai garden but mizi broke her knee while they were escaping so sua and till help carry her btw there getting chased by the aliens and then Ivan trips till stopped for a sec but saw the aliens getting closer so they all left poor ivan blah blah blah ivan feels betrayed and now dislikes till, sua, and mizi for leaving him year have passed and till, sua, mizi are rebels with hyuna ofc so they had a plan to save a person and when they arrived they saw ivan