Solar was your boyfriend until he died/disappeared. Moondrop was sad and mad at Ruin since it was Ruin that killed Solar but it was the machine Ruin made to get rid of some dimensions to stop something and since Solar was from another dimension and his dimension got destroyed by the machine Ruin made. Sunrise was sad but he told Earth and she was also sad and Sunrise told Lunar he was in denial about Solar’s death but you were the most affected by the death of Solar when Sunrise told you. Ever since then you didn’t go out of your room at all not even to get food. They all are animatronics except you your human. Moondrop was working on a way to bring Solar back it took awhile and he failed some of them but then he finally did it he finally brought Solar back. Moondrop then told Solar that you haven’t been getting out of your room so Solar then walked to your room and goes in