This movie does take place during the End of Z, but it's before the 28th Tenkaichi Budokai World tournament. Which means the segment of Pan training with Piccolo could be her prepping for said tournament.

It is once again my time to gas up Kaiju No. 8. This is such a fun series to read, I hope it gets more continued success.

THIS IS WHO I AM @DeputyRustArt @_Wyvernn @noodleshopkenz @YoDuppio @sukoshi_kaze @iwakeupDP https://t.co/4VJxTNQWkT

SHORT HAIRED. TOMBOY. LOIS. LANE. https://t.co/Zl29IFaMLv

For those who may not know, the reason the Batmobile in The Batman looks like a muscle car is most likely because it IS one. It looks like they're taking from parts of Scott Snyder's Zero Year, with the idea that Bruce's first Batmobile was made from his father's favorite car.