Terrible. Mc become a god by chapter 10 and it only goes down from there. Lot's of long nonsense that could be cut out with nothing longs, lots of random actions from the mc that don't make sense in context, for example he makes a fake god for his divine realm (the tower) but never gives a reason why and never uses it for anything other than "being low key:. Truly not worth the time to read it.
Starts out interesting enough but quickly becomes boring as the plot is essentially reapated over and over with small breaks in between for reaction chapters and interludes.
Pretty good until 90% mark before the author lost the plot, among other things the mc travels to the canon timeline (s2prate from main story timeline) and rapes the Bibi Dong of that world and just runs around face slapping and acting like fool. Almost completely ruins an otherwise good book.
Fast passe novel with an abrupt ending but otherwise damn good. Author doesn't waste the readers time stretching things out and just tells a good story at a faster but still perfectly good speed.
Pretty terrible, first of it's got the standard webnovel suite of Racism, Nationalism, and "ChinaNumbah1" but worse than that is the mc. The mc is an idiot with an ego the size of the moon, who later devolves into a bog standard boring emotionless psychopath, murdering children and pregnant women utterly irrelevant short term gains. He has no drive or goal beyond wanting strength for no clear reasons (to kill more people I guess?) and generally randomly travels around the various worlds making them worse and not interacting with them or the people in them (other than to kill them for exp). Not to mention the main/"real" world plot which as is typical for world travel novels sucks so bad I just skimmed till the mc traveled again. Truly, do not waste your time reading this.
*Edit: Also for some dumb reason the author made it so powers only work in the world they are learned in (I. E Nen only works in HunterxHunter, Chakra in Naruto, etc) which almost completely defeats the point of world travel novels and is a baffling setting for a story like this.
One of those stories where the mc is never serious. Like I enjoy comedy in my novels but it only works with a story, it can't be all it is. Here the mc never once takes anything seriously and just fucks around with no care put in to anything, and if he doesn't care why should we? He wanders from place to place, world to world, halfheartedly trying to get stronger but only barely trains and at any moment is content to abandon everything/one to go do something else he'll eventually abandon. Ultimately makes it impossible to care about the plot cause you know it will eventually be tossed aside once the author is bored.
In addition to the endless racism, nationalism, and persecution complex (the whole world here inexplicably hates china, calls them yellow monkey, etc) this is one of those dumb "hidden strength" novels where the mc sets up a billion different "secret" identities that do nothing but make him waste his time and cause him endless amounts of problems but for some reason he never learns his lesson and stops doing it. For instance he joins a guild (randomly for no good reason) and one of the system mechanics is that guild members do 70 percent less damage to each other, well the mc runs into this constantly in his other identities and it cause him endless trouble over and over again letting enemies get away and survive and yet he never leaves the guild never tries to fix it, it's literally just a "hidden" nerf to the mc and all of his other identities have shit like this and it's annoying as hell.
*Edit: Put this direct verbatim quote here cause it verbatim encapsulates the vibe of this novel "The sophistication of the Oriental race is completely different from the roughness of Europe and the United States"
Mc is very weak, grows slowly and author constantly nerfs him. MC got a perfect (no weakness) thunder logia fruit and gave it to his subordinate (Nojiko) and then she instantly became stronger than him and stayed that way for hundreds of chapters. Seriously, mc is much much weaker than his subordinate (as in she could one shot him) and yet for no good reason she doesn't get promoted past him or transferred to the grandline/new world. Makes no sense and breaks my SoD. Also generally the book is just boring, with predictable and tired plots.
Very racist, especially anything to do with Wakanda. Also gets boring and stale later with the plot being almost exactly the same except the mc is there as well. No fundamental changes, things still happen exactly as they did in the movies. Mc's travels to other worlds suck as well, the only changes are that the mc will essentially replace the original mc in the plot and then do the same stuff while stealing tech. The world jumps are also highly abbreviated and last 15-30 chapter at most, most of it being time skips and summaries.