Past Life Family

Often tricked by others, the impoverished young man time-traveled into the Demon Realm and was assumed to be the former Queen's reincarnation and was brought into the Palace. In his past-life's family, not only does the wife-loving "husband" think of him as a replacement, but the "kids" think of him as their evil step-mother. That is, until he awakened a 100 year-old infant...