First off I just noticed in the intro opening why do the guy laughing insanely sound so familiar, like where have I heard this before. Then it hit me if ya'll watched " Hua Jiang Hu: Bu Liang Ren V " intro at the end of the opening they sound just alike, but in that show it sound legit while in this show it sound like they copy and pasted it lol. I know its not important just had me a lil curious. Also I thought they was gonna go with the whole troupe of the sphere reading their power levels a course some would fail miserably and some would succeed having a good grade, and a course when its her turn she's a genius with the highest grade a course, but when its his turn he touch the sphere and the sphere would fluctuate changing multiple of times, or he would make it crack open, but showing nothing or that's the ploy he so OP that the sphere couldn't read his power level, if that's the case then it would have been a nice touch if the sphere read ( ERROR, ERROR,ERROR ) when he touched it XD.

Yea might be cause when dude tried to jump into him in the previous episode, he just brushed up against his shoulder, and the impact shattered other dude whole shoulder blade lol. So he might be one punch men strong, nah ain't no where near one punch men, but still extremely strong. However the sphere did read physical I thought.

There’s a possibility that his capacity is too much to handle to the point where the rating is null because there are not enough mana particles for him to get an accurate rating

Hmm, I see we have a mystery here...

Look at these plebs, can't even afford a ball with 8K resolution.