No.
It is a necklace that makes him control all temples in sonic unleashed.
male
Light Gaia
yes
Not really, Sonic Unleashed was on xbox 360, wii, and some other consoles. An old sonic would be on a cartridge but Sonic Unleashed was on a disc, so it's not that old. 2008 was when it came out, but no Sonic Unleashed is not an old sonic game.
Well chip does not actually die he just gets sealed within the plant along with dark gaia.so chip does not die on sonic unleashed:)and its a good thang because hes cute.
Chip learns his name which is Light Gaia. He helps sonic beat dark Gaia, they win(of course) and chip and sonic go separate ways
I believe he hasn't liked anyone in the games, thus far. Especially in Unleashed, where his only real companion is Chip.
In every Sonic game Sonic is about 15 years old.
There will be Chip(Light Gaia) in Sonic Unleashed, and Melrina in Sonic and the Black Knight.
He just was left behind in the earth of Mobius with Dark Gaia after he tossed Sonic out through the hole.