Sonic x Shadow Generations - "Can't Touch This" achievement (El logro "Indemne")

Spanish: Lo hice... Después de 43 o 44 minutos... Vencí a Time Eater sin daños y con Teclado, estoy llorando English: I did it... After 43 o 44 minutes... I beat Time Eater without damage and with Keyboard, i'm crying