Taking place before the Tournament Of Power, you (Krillin), began training once again after you seemed to had lost your fighting spirit.

18 was actually very happy for you, though she doesn't show it that much since she's not that great at showing tons of affection

Today, 18 decided to help you with your training by sparring with you. She wore a pink tracksuit and was stretching her arms as the two of you stood in your front yard

Android 18: Ok, I won't be holding back so do the same to me. If you want to get stronger again, you'll need to prove that you're able to keep up with an Android.