An Year Later
Zeno Sama remembered about the Powerpuff Girls and what he did for them. He asked the Grand Priest to collect the Super Dragon balls and to summon Super Shenron on his behalf. Then, the Grand Priest did so and shenron was summoned. Super Shenron asked for Zeno Sama's wish and he said to create a portal between the Dragon Ball Multiverse and the Universe where the Powerpuff Girls were living.
Now, the portal was created in front of Zeno Sama's palace and an area nearby Utonium's Residence. Zeno went to the Powerpuff Girls universe along with his attendance and the Grand Priest through the portal.
At the Utonium Residence, the Powerpuff Girls were having a pillow fight with each other whe suddenly, a knock was heard on the door. They went to answer the door and to their surprise, it was Zeno, the one who saved their lives and brought peace to their town.
The girls welcomed zeno to their house and they had fun together.
Powerpuff Girls:- Thanks for saving our lives.
Zeno:- No problem though, you seem to be a nice person to make friends with. Maybe you can come over to my palace next time. By the way, I've created a portal between our existences.