I mean, one of the main values in the novel is that he is weak. He chose the profession of a Carrier himself so that he could chill easily. But the world turned out to be not so rosy, and Carriers are oppressed. He has very weak bonuses with each level, compared to other professions. At the beginning God was very surprised by the “size of his soul” — in numerical terms, he set a record and could have chosen any profession, but he chose to be a Carrier and improved it a little at the expense of his soul-points (setting his mana to at least average values, etc.). This flattered God, and he no longer appeared in the plot.
Now the manga only vaguely resembles the original, and it is generally unclear what it is about. Fighting people is always very dangerous, especially for him, but in the manga it's just a farce where he teleports objects as he pleases and easily destroys entire crowds. It's as if the narrative of The Lord of the Rings has been turned into a Devil May Cry-style fighting show.
