Judging by the dialogue Fizzy:

That kid is really enthusiastic about training and

has great potential, so it's a lot of fun to watch.It's been a while since I felt like I was raising someone.

Oh, sorry, did you need something?Fizzy:

Wow... really kid?

I'm warning you im really... really strong Fizzy:

Oh... So, despite my warning, you're still going to challenge me...Well... Then I'll just have to eat you.