Gisel es una amiga de Cynthia, y una de las compañeras de Sergio.
Habilidades[]
Tiene súper fuerza, o fuerza sobrehumana.
Personalidad[]
Ella es graciosa.
Apariencia[]
Es de mediana estatura, con ojos cafés, pelo güero.
Edad[]
- Sergio's school: 12-13
- Sergio's school 2: The vaccine against us: 13-14
- Sergio's school 3: That mutant: 14-15
- Sergio's school 4: Max's birthday: 15
- Sergio's school 5: Alan's party: 15
- Sergio's school 6: The end...: 16-17
- Sergio's school 7: The whole new game: 17
- Sergio's school 8: Halloween: 18
- Sergio's school 9: Camping: 18
- Sergio's school 10: Join the club: 18-19
- Sergio's school 11: Our new future: 19-20
- Sergio's school 12: Predictions...?: 20-21