@AjthreetJ @DragonBallSupZ He hasn't stopped training at all after the early part of Super. Even in the current manga content he was still training, characters specifically comment on it:
Recently added to my collection: an original script for DBZ #263 (Ultimate Gohan's debut)! It's signed by Ryo Horikawa for some unknown reason, despite his absence from the episode.
Lineart↔️Finished
Super Saiyan Gohan Linework.
?✏️
Picked up @amartbee's doujin and two amazing drawings along with it! I am beyond thrilled, what gorgeous work!
Ultimate Gohan Linework.
??✏️
Recently added to my collection: an original script for DBZ #263 (Ultimate Gohan's debut)! It's signed by Ryo Horikawa for some unknown reason, despite his absence from the episode.
For reference, these are the scenes the drawings are based on. I know Gohan used the outfit in DBZ Film 9/Bojack but the point of my take is re-imagining scenes from the Cell Games with that design.