So, just to clarify.
He is Thragg, but he was human in his first life, meaning he has a lot of Thragg's mentality, but his human life has given him more understanding of concepts such as love, and care.
He also has a world traveling ability with an interface that shows possible worlds he can travel to, though to travel he will need to meet certain conditions and he can take a few people with him.
So he can go to other anime worlds and all that, and will try to gain their tech, their magic, their martial arts, etc.
It is kind of a system, but not really as there is no leveling, no shop, no nothing, but universal travel, and even then when traveling to another universe, one with a lower world,
most of the time he will be limited of his strength to being THE STRONGEST of that verse, but not in a way that he can one shot everything.
It is to place stakes, for there is a price and danger in this, for he can be vulnerable in a world with more cunning and hax.
Though fair warning, this will be a harem, Thragg is one who wishes to uplift his species evolution, and selective breeding is something he is willing to do, though his human side has given him limits and a bit more compassion.
1) Meaning no bug or animal women.
2) He doesn't see earth as just some breeding ground, but has respect for them, because of himself once being human, so will rule, but do so without degrading, humiliating the planet and the human species.
Also, the harem aspect is not only for Thragg, Thragg can be cruel, as in he will command the Viltrumites to take many women, for his species is near extinction.
So fair warning again, people like Mark and Nolan who are the blood of Argall are not safe, they will not be exempt from their repopulation duties,
though Thragg is not completely heartless so will give them leeway in the sense, that since Viltrumites are a long lived species and Nolan has done a good job, he and Mark can be exempt from their duties for a couple of years.
And, before anything, remember Thragg is the literal embodiment of being a Viltrumite. He is the conqueror and will take whatever he wants, whenever he wants. So, he will conquer other worlds, planets, kill whoever he wants, etc.
Just no rape stuff though, don't worry about that.
Hope you all are willing to read,
See you all later,
Bye!