Hi, i am trying to find a harem game in wich the mc has a pendant that he use to travel to another dimension(or realities), i think it was accidental. The pendant also gives him magic powers. He also goes to a hotel(i think) that is from a relative that is dying, there he met his deceased mother. His daughter also show up, but her father died in her dimension. I would really appreciate if anyone could tell me the name of the game, thanks in advance and sorry if my english is not that good(not my main language).