继承者

heir, successor

noun Rare #28,625
heir, successor Often refers to someone who inherits property or a title.
CH: 她是这笔遗产的继承者。
EN: She is the heir to this estate.

没有别的继承者然后在废墟中饿死?

No other heir, and then starve to death in the ruins?

— 塔巴德 (2018)

我是父亲的继承者

I am my father's heir.

— 埃及艳后的任务 (2002)