Infinite Reincarnation Evolution

The day after tomorrow, male, twenty years old, a mysterious man, came to the mysterious Bermuda Triangle because of an expedition, but inexplicably came to the Lord God's space. After that, he completed the tasks assigned by the Lord God in various worlds, while completing the sacred and great task of opening a harem... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.