Savior

Can anyone recommend something like ’Projection’ where there is NOT a romantic plot between the main characters? Like something where the older one has gone through trauma but is more powerful now and saves someone younger and they both heal? Or if they’re similar age and become friends because one of them stands up against the other one’s bullies (and they’re strong/powerful so you know there’s no risk of them getting beat up back), just satisfying and no anxiety.