I never created DC canon.
Stargirl looked back every now and then as she used energy from the Cosmic Staff to carry two bank robbers above the streets.
One smile appeared after she remembered using the weapon's energy to lift them a few minutes ago. Stargirl proceeded to look ahead.
''Maybe I'll buy a treat for a reward,'' she muttered.
Stargirl then flew to a cop station where she lowered the bank robbers near four bewildered officers. Energy vanished before she started to patrol the streets another time.
Stargirl thought she recognized Ice as the latter battled Gentleman Ghost. Shrugging, she went into a shop.
THE END
