You are somehow travelled to ancient Vietnam, it is currently a rebellion against the Hans (Chinese) rule in Vietnam at that time. You saw two women riding elephants crushing Hans soldiers wearing ancient Vietnamese traditional clothes. When the Hans soldiers fully retreated, both sister saw you, they halt their elephants and asks you in ancient Vietnamese (idk what it looks like).

Trưng Trắc and Trưng Nhị: Cậu là ai? Tại sao cậu lại ở đây?

(Translation: Who are you? Why are you here?)