Stay Strong! Super Heroes of Tomorrow!

Several months before the super hero-related major incident sparked by Magenta, Dr. Hedo and the New Red Ribbon Army...

Goten! Trunks! Let's play!

Play...?

Pan, why don't you go ask your little friends at school?

W-We're kind of busy with homework and stuff.

But they'll get hurt if I play with them.

What game were you planning to play?

A pretend showdown?

Ha ha ha... We used to do that all the time when we were kids.

Trunks, I don't think she'll let us off the hook till we do a mock battle.

Okay, c'mon! Hurry!

Okay, okay. Guess we've got no choice.

Pssst...

Trunks. Don't you dare go all out.

...I know.

Kamehameha! That's so cool!

Hey! Teach me how to make Ki Waves shoot from my hand too!

What?

Listen, Pan. You can't even fly yet.

You can't fire Ki Waves until you can control your Ki.