Dragon Ball: This Gohan Is About to Go on a Killing Spree!

When Gohan suddenly gains the System of the God of War after viewing the memories of Gohans from other universes through an omniscient perspective, he vows to train hard and become Earth's God of War, taking on his father's responsibility of protecting the planet. The System's creed is: "Born to fight, fighting until death."

Everything in the future will be different.

Future Trunks: "Is this still the history Mom told me about? Gohan could turn Super Saiyan this early? And, Gohan, you sure don't hold back! You don't mess around at all."

GT Gohan: "I don't know, okay? My past self showed up and beat me to a pulp. He even broke several of my ribs. I thought Baby had possessed my body. Turns out, my past self just thought I was pathetic for not trying hard enough. I nearly died."

Vegeta from another world: "I like this Gohan. He has the makings of a Saiyan."

Vegeta from this world: "Can I say I only survived by living off Bulma?"

Gohan: "Born to fight, fighting until death! I will protect Earth."