Who is infant in Kings Cross chapter of Deathly Hallows?

Clearly, Harry Potter is seeing the fate of Lord Voldemort, should he die. This is confirmed by Harry Potter in his final confrontation with Lord Voldemort: He tells him that he (Voldemort) can still repent; that he should do it; and that he (Harry Potter) had seen what would be Voldemort's fate otherwise.

Clearly, Harry Potter is seeing the fate of Lord Voldemort, should he die. This is confirmed by Harry Potter in his final confrontation with Lord Voldemort: He tells him that he (Voldemort) can still repent; that he should do it; and that he (Harry Potter) had seen what would be Voldemort's fate otherwise.

Clearly, Harry Potter is seeing the fate of Lord Voldemort, should he die. This is confirmed by Harry Potter in his final confrontation with Lord Voldemort: He tells him that he (Voldemort) can still repent; that he should do it; and that he (Harry Potter) had seen what would be Voldemort's fate otherwise.

Clearly, Harry Potter is seeing the fate of Lord Voldemort, should he die. This is confirmed by Harry Potter in his final confrontation with Lord Voldemort: He tells him that he (Voldemort) can still repent; that he should do it; and that he (Harry Potter) had seen what would be Voldemort's fate otherwise.