@ISingTheBodyElectric He didn't get his ass kicked, he was dropped into an ambush by the goddess deliberately with the intent that he struggle but ultimately die, without any preparation or readiness for the situation at all. And he not only held his own against a vastly superior opponent to what he was used to facing (even his highest subordinates would have trouble) but he actively dominated the fight, while trying not to fight, and just leave the area, while being misunderstood, the entire time. Yes, he lost his fingers to the ambush attack, and expended a lot of energy, but that was nothing close to him getting his ass kicked. Also, no, there AREN'T multiple humans or other existences who can kick his current ass, either (other than divine ones, but that's a whole other bag of snakes, and generally not considered in "other existences", which is usually taken as meaning other races within the current world that just aren't human). In every single interaction he's made so far, he's been holding back, because that's a part of who he is. Even when he did the ring brid attack while fleeing, that was with the thought of just giving the middle finger, not expecting it to be the equivalent of a thermonuclear blast.
@NwonNu No, he's not dumb as shit, and no, he doesn't have problems controlling his strength, normally. The balls are actually incredibly fragile towards the median of humanity as they exist here. He's manyfold stronger in every field, naturally. It's like powerlevelling in an RPG and then trying not to kill your enemies with minimum damage of a type they are weak to, without having something like Pokemon's False Swipe that is hardcoded to never kill.