When it comes to the unusual and unexplainable, Ryan was pretty sure he had seen it all. As one of the youngest multi-trillionaires (as he claimed), he was used to leaving in isolation doing nothing but flaunting his wealth. He was so rich he didn't even need to be in his office slaving each day to paperwork, something he actually enjoyed. Then again, nothing ever goes as planned in this accursed world. Somehow on one ordinary day, he found four more people to live with under the same roof. no, these were not four ordinary people who just died in their home universe. After a few introductions, he added" THANK Grandpa for the 21st-century anime he forced me to watch" to his To do list.