American Comics: Starting From Invincible Young Man

Russell traveled to the world of Invincible and became the cousin of the protagonist, Invincible Mark Grayson.
It's a pity that he is a cousin, not a cousin.
Otherwise, he would also be a member of the Vitrumans, the strongest race in the universe.
The innate skill was not activated. Fortunately, it was slightly activated the day after tomorrow. Russell obtained the Conquest System. As long as he defeated the opponent, he could obtain the opponent's full ability template.
"It is still too slow to defeat monsters step by step and upgrade to gain the Power to compete with the Vitrum people. Is there any way to become the strongest on earth one day or as an ordinary person the next day?
Yes, there is."
Russell accidentally discovered that there is a loophole in the system that can be exploited - a corpse. After all, anyone can defeat a corpse.
It just so happened that after his uncle Omniman discovered his son's awakened ability, he made a sneak attack and eliminated the Global Guard according to the plot the next day.
Russell could only reluctantly accept all the superhero powers of the pirated version of Justice League's Global Guard (suppressing the corner of his mouth).
As a little transparent boy, Mark Grayson waited for seventeen years to finally awaken his Vitrum abilities, and he wanted to debut as the "Invincible Young Man" and become the most beautiful superhero.
The next day, I discovered that my cousin, who was better than me in every aspect since childhood, had also awakened his superpower and became the strongest superhero on earth. There was nothing he could do against him.
No, is this right?
Russell waved his hand: "The Invincible Young Man only needs to be responsible for getting beaten. I, the strongest person on earth, have a lot to think about."
To be determined, traveling through the world, the Invincible Young Man, the Black Robe Pickets, Superman and Lois, the DC Comics Universe...