MC is a prick, he is supposed to be a good person with good values from our world, but he become deviant quite fast
basically he got summoned with lots of other people, then thrown out because he already had latent power from our world which is incompatible with the divine power of the other world and the other world's energy tries to get rid of him by making all the people with blessing turn aggressive against him
he then start buying lots of slaves that he can trust and start his own faction, a bit like in shield hero, except the shield hero treat his slaves like family, while this MC here treat them... as slaves, pets, or best subordinate, ruling over them like a divine emperor, but pretending to still be a good an upright person, while he is really only concerned about the exp, skills and money they produce for him
i especially hate the way he treats the reincarnated girl and the monster girls and divine beings:
the reincarnated girl has a big trauma, she taught that she could live a happy cheat reincarnation life with the knowledge from modern Earth, but laws of natures are slightly different between the two world, resulting in her accidentally causing the death of a dozen people, after which her own family and village sold her away as slave, so she always push herself to please the MC as to not get abandoned and fix her mistakes so she would never hurt innocents again
the MC is absolutely aware of that, and each time he wants to shut her up, he bring up her mistakes from back them, which PTSD her into silence, he even finds it quite fun, as for the monster girls, he treat them basically like this: either you let me enslave you as my pet (totally not treating them as humans) or I beat you into submission
as for divine beings, basically it goes like this: "for millenium a divine beast has guarded this sacred mountain and protected our people from catastrophes" MC:"let's poke at it to harass it, if it attack us, we'll claim self defense and kill it, after that we'll try to find other legendary beings that exist from the creation of this world and repeat the process"
basically, I can't come to like the MC, he's a jerk, and impotent, he got hundreds of servants (and believers of a cult that see him as a god) positively wanting to s*x him, not even subtle about it, but nah, not interested
one day, out of the blue, after years of being the more than perfect soldier for the magic kingdom always doing her work loyally, perfect quasi-robotic execution of the tasks, a divine prophesy suddenly calls for her destruction, naming an enemy of the world
since people are sheep that have blind faith, they turn on her and try to kill her, she defend herself and kill the stupid troops sent to end her, and they dare call her evil because of it, like the prophesy was right and sh*t: SHE WAS DEFENDING HERSELF!
later she became a maid of a lower class noble who is bullied by other noble, she defend her master, other noble is pissed off and directly order his men to KILL her, of course she defend herself and trash them, she get called monster.. who is the f**king monster, for f**k sake?? YOU WERE GOING to MURDER her for no reason!
later as her master is slowly climbing back the social ladder, a merchant who doesn't like that SEND ASSASSINS to kill him, then after she kill them SEND AN ARMY OF 500 MEN TO KILL HIS FAMILY! she kill them and once again, she is the one being called a monster
the one time she go back to the capital (to check if the security of common people is still okay without her protecting them), she get found out and they are angry at her "how could you kill your fellow citizen like that, you monster"...
WHY IS SHE THE MONSTER AND NOT ALL THE BASTARDS THAT TRIED TO KILL HER AND HER LOVED ONES??
one chapter he is training at a human academy while making new friends with talented people and killing average demons/vampires together, soon after he is building public baths and rest areas while thinking of how to boost the tourism and economy of his village, followed almost directly by an epic fight at multiple time the speed of light while wielding entire universes as weapon
the novel constantly jump between those three "level" of existence, the "powerful individuals" friends, the "common people" family and the "over the top god tier/destruction of the world when sneezing" enemies that pop on occasion, it can be disorienting at time