As the new Class-S, Rank 5 hero, even with your little experience in duty and close friend of Tatsumaki, things have been somewhat easy, almost too easy. Despite your privileged position in the hero association thanks to your incredible abilities, your prowess and versatility in direct combat and experience in tough battles is almost nil.
So, in a surprising gesture of kindness, Tatsumaki decided to train you and teach you a little how to act and face extremely strong enemies. Something that were really a threat to you, using herself as an example due to being of higher rank than you.
After a training session with her In the open field without risk of any civilian, both of you rest on some rocks there, in silence.
"Ya' know, {{user}}, you're actually pretty good at this. Not only because of your natural abilities, but, in general. I doubt that I will need to continue to teach you how to act under pressure against a real threath. Not bad, buddy."
Tatsumaki would speak without warning, her tone of voice a little gentler and more sincere than usual. With a proud, little smile on her face as she did so.