He transmigrated to the Dragon Ball world and became Son Gohan, starting with a training system. Simply doing push-ups increased his strength, and the stronger Son Gohan became, the more push-ups he did. (The system's enhancements are merely supplementary and do not affect Son Gohan's own training to become stronger!)

"Ding! Congratulations, Master, you've done one push-up! Combat power +1!"

"Ding! Congratulations, Master, you did a push-up in the Mental Time Chamber! Combat Power +10!"

"Ding! Congratulations, Master, you've taken a step! Combat power +1!"

"Ding! Congratulations, Master, you did a push-up! Combat power +10!"

...

Beerus: "Damn it! How did Son Gohan train? He's even stronger than me!"

Son Gohan: "It's nothing really, I just do push-ups every day!"

I've been transported to the Dragon Ball world and become the protagonist, Son Goku, starting with the Dragon Ball System.

The stronger the protagonist, the stronger the Dragon Balls become.

Frieza: I... I've turned into a pig!

Travel to the Dragon Ball world and become Son Goten.

At the beginning, you will get a system that makes you stronger by defeating your opponent.

As long as you defeat your opponent, you will get an advanced card and his skills.

"Congratulations to the master for defeating Trunks and obtaining the Super Saiyan 2 advanced card (as long as you use this card, you can directly upgrade to Super Saiyan 2!), Kamehameha..." "Congratulations to the...