Okay, here we go. I hope this won't cause any problems.

Name: Simon
Nickname: Simon the Digger
Age: 21
Gender: Male
Weapons/Gear: 
[hider=Gurren Lagann][img=http://i1323.photobucket.com/albums/u597/Jaytr56/Gurren_Lagann_zps3681517e.png][/hider]
[hider=Gurren Lagann with wings][img=http://i1323.photobucket.com/albums/u597/Jaytr56/Gurren_Lagann_Glenn_Wing_zps310526ae.png][/hider]
Abilities: Too many to list, make sure to read all of them here carefully: [url=http://gurrenlagann.wikia.com/wiki/Simon#Powers_and_abilities]
Species: Human/Spiral Warrior
Appearance(s):
[hider=Simon in casual wear][img=http://i1323.photobucket.com/albums/u597/Jaytr56/Simon_zpseac89565.png][/hider]
[hider=Simon Battle outfit 1][img=http://i1323.photobucket.com/albums/u597/Jaytr56/simon2_zps6452c737.jpg][/hider]
[hider=Simon Battle outfit 2][img=http://i1323.photobucket.com/albums/u597/Jaytr56/Simon_Epic_6_pointed_sunglasses_star_zps7c5748d7.png][/hider]
From: Tengen Toppa Gurren Lagann
Backup: Team Dai-Gurren (I'm seeing names like Doomsday and Umineko characters being thrown around. Gurren Lagann is already pretty powerful, but so are these aforementioned characters. If this is too OP I guess I can change it to N/A.)
Other: Gurren Lagann runs on Simon's will to fight, which is where his Spiral Power comes from. If he has no will, Gurren Lagann will not function. Hence why he was depressed after the death of Kamina and Lagann didn't work. (If I think of anything to add here, I'll come back and add it here.)
Team: Alpha