Question about Ending(Spoilers)

[PresZidane]

What the Frick happens to Terra since she is Half Esper and all the Espers die

[abrojtm]

Since her human side is so closely bound to the children at the orphanage in Mobliz, she loses her abilty to change into esper form, but retains herself simply as Terra.

[Flying Mullet]

So she basically becomes all human.