Teepo

Teepo is the talking toy of Elize Lutus in Tales of Xillia and Tales of Xillia 2.

Story
(Spoilers) When we first meet Teepo, he is introduced as Elize's one and only friend: a mysterious talking, floating doll that is able to say what Elize can't.

We later find out that the original Teepo dolls come from a widespread scam in which the sellers convince potential buyers that the toys can hold conversations, when they really have a very simple design. Elize's Teepo is the exception, however, because it functions as a booster designed to increase Elize's natural abilities. His speach is a reflection of Elize's own thoughts.