He destroyed an entire galaxy and supposedly has Black Air Force energy.
Dragon Ball Z: Broly the Legendary Super Saiyan
"There's more than one way to reach the goal. Yes...to each his own. My motivation was very different than blank's. My motivation was to be the best. To be the greatest Saiyan alive, as I always have been...until blank came into the picture that is. Blank's success was like a demon in my head. How could he be a Super Blank when I, the prince of all blank, could not? The intensity of my training was maddening. At 450 times normal gravity, a basic training game became a desperate struggle for survival. Even the simplest moves required every ounce of willpower I had. I wasn't sure how long I could sustain the effort without breaking in two. It seemed like the only thing holding my body together was my one desire...to be better than blank At times, I thought I was losing my mind. Why couldn't I obtain what blank had obtained? It didn't make sense. It was infuriating & it was my fury that kept me alive. I decided to continue my training in the solitude of space, where I would be unhindered by the distractions of the Earth, and when a violent electrical storm had erupted in the skies of the planet I was on, I welcomed it. It seemed fitting...like it was an outward manifestation of the storm that was raging inside of me. Then the meteors started coming down, but I was determined to survive & to protect my ship from destruction. It was my only way out, my only way out of the nightmarish heap of rubble. I thought I had everything under control, but then, the mother of all meteors seemed to appear out of no where to claim my ship & my life. Normally, it would have been child's play to blow up that rock, but after training at 450 times normal gravity for so long it took everything I had, and more! Then something just snapped, something inside of me. 'No! No more! That's it! I don't care!' I didn't care anymore. I didn't care about being better than Blank. I didn't care about being a Super Blank. I didn't care if I lived. I didn't care about anything! And then...it happened. Yes, that's how it happened... That's how I became a Super Blank. The sleeper has awakened. I am the prince of all Blank once again!"
Vegeta
He always had the potential to surpass Goku and Vegeta but threw that away for being a scholar until now.
Gohan (Adult)
When the full issue of Dragon Ball Z was colored Goku's gi were these colors. (Primary and Accent Color)
Yellow and Blue
Water, No night, Just green skies, and Dragon Balls
Planet Namek
He's known as the destroyer of many planets and serves to fight Goku at his best.
Dragon Ball Z: Cooler's Revenge
Listen. If you really want this power, you're going to have to destroy any stray thoughts and recreate yourself from scratch. Before creation comes destruction. Get it?
Beerus
She's one tough fighter, so tough that Goku had to ascend to the realm of the God's a second time. (Say the form as well)
Kefla (Super Saiyan)
This character happens to be the main villain of his arc and had Twitter going crazy about what his 3rd wish from the Namekian Dragon Balls would be
Moro
The land where all "gods" live in piece
The land of the kais
A heartwarming story about a guy and Trunks's relationship serving as a reason as to how Trunks got his sword.
Dragon Ball Z: Wrath of The Dragon
Tell me, Goku. Why do you seek even greater strength than you have already? Wait, wait, don't tell me. Do you want to become a Destroyer God?
Whis
He's a Namekian who happens to be one of the Z warriors due to a relationship after kidnapping Gohan as a kid
Piccolo
Vegeta learned Hakai from Beerus but this character used it first.
Goku
Vegeta, Goku, Gohan, Goten, Trunks both Future and kid went in this thick aired hot, humid, intense gravity wised area.
Hyperbolic Time Chamber
Fake Goku Black
Dragon Ball Z: Tree of Might
"You hit your peak. You've burned out your power, so your chi is dropping fast... I don't see any point in fighting you anymore. I'm satisfied. Your pride's been shredded. You've met somebody who surpasses the supposedly unsurpassable Frieza... And he was only a Saiyan. You've felt fear... Haven't you? What's the point in rubbing it in? You just go off and cower someplace..."
Goku
She dawns lab coat, can turn into a majin, and despite being nerfed stayed at top 1 and is the most Dangerous character in her own game, She later becomes canon in Dragon Ball
Vomi aka Android 21 (Lab Coat)
This person clearly recognizes Goku as Bardock's father while being a supporter for Goku, Vegeta, and Granola in the battle against gas
Minato
The planet that all used to live at.
Planet Sadala
A very odd movie which also had a mini arc in Z but was later put into canon storyline because of a mistake on the Narrator's Part.
Dragon Ball Z: Dead Zone
"You should have held your tongue. You compare this insignificant nothing to Zarbon and Dodoria? Was that a joke? Ha! Either you brought the most cowardly of all my troops to my welcoming party, or the Frieza Force has become woefully faint of heart. How do you expect us to run an empire that strikes fear across the galaxies while we're cowering from a handful of Saiyan garbage!"
Freeza
He's from the original dragon ball, his special power was turning anything he touches into Carrots. It was such a threat that Goku had to put him and his men on the moon which piccolo later destroyed.
Monster Carrot
Freebe: Goku's main motivation for training
To get stronger and fight strong people
The first map to ever be playable in Dragon Ball Xenoverse 2 and it happens to be the worst map camera wise. it's in FighterZ and you can pick it's destroyed variant