Complex sentence: In the Marvel/DC crossover series "DC vs. Marvel" storyline, Jubilee first met Robin when he suddenly appeared in her room and starts admiring his costume and later develops an attraction to him.
Split into simpler sentences: In the Marvel/DC crossover series "DC vs. Marvel" storyline, Jubilee first met Robin when he suddenly appeared in her room. She starts admiring his costume and eventually develops an attraction to him.