It's become too overwhelming with the number of the girls. Every chapter basically just mc jumping around between girls without interesting development.

The story is too redundant. Hundreds of chapter just repetitive boring grinding, hunting etc that author put too much detail. You can basically just skip most of the chapter. Ahh, and don't forget mc useless monologues that take half of the word count for each chapter. Another annoying thing is that after a lot of mutation and upgrade, his magic power (especially gravity) is still "useless". Most of the time It didn't work, too slow and other reasons so that mc needs to fight harder.

Another op ability that being used like crap. It's become frustrating so fast watching mc wasted his system. This novel is generic op ability with somehow "stupid" mc so that it can create some tension

If you enjoy novel where mc spent hundreds of chapter, trouble after trouble with barely growth in mc strength, then this novel is for you. Overall this novel is quite good by wn standard.

Mediocre novel. It's better to create average potential ability, rather than op potential ability that being used like sh*t. It's really frustrating to read. And finally the MC, he is a passive doll that couldn't think on his own. There's no urgency, no initiative, even in front of obvious information, he needs other to remind him what need to do. So frustrating. I am barely able to force my self to read about 180 chaps before finally give up.