There are several routes through which you can apply for Peruvian citizenship. Having Peruvian parents or residing in the country for a minimum of two consecutive years are the most common ways.
Nathan will be in Peru 2 years this August. He can have dual citizenship. Nathan can get a lot done being a Peru citizen.
Dual citizenship is recognized in Peru and, if your country allows it, you can receive Peruvian citizenship alongside your current nationality.