People who are confused by all those who haven't cleared 8th stage being able to use system and skills and stuff like that the mc wasn't able to use them because his unique skills stops him from failing the tutorial which makes it so he can't use the system and stuff till he clears the tutorial but those who cleared the 2nd and beyond even if they fail the tutorial can use the system and stuff it's only why doing the tutorial can they not use the system and stuff

For those that are curious there were 3 hecatoncheires and 3 elder cyclops in greek mythology and they fought against the titans (who the original titans were thier siblings) with zues after he freed them

Major spoilers + my own thoughts for those confused/curious 

Shortened version
Good 
Spear,pole arm and halbred
Crossbow
Sword and shield
Weapon you have training with
Bad
Long sword, katan
Axe
Hammer
Bow
Magic

My recommendation if you ever got stuck in a situation where you had to pick a weapon like this is don't pick magic as you have no clue how it works and  don't pick a a katana or a long sword or anything like that. don't pick a hammer or axe as they will not help you as they use a lot of stamina and aren't that effective choose a pole arm, spear or halbred as they are rather easy to use and have a high reach. Halbred is the best due to it having several diffrent uses another okay pick is a crossbow as it fairly easy to use and only requires a few hours of training but it has several limitations due to draw ability such as the shorter it takes to drawback the weaker it is. Bow will not be useful as they require high amount of skills and training. A medium sized one handed sword and shield is a fairly okay pick due to having some defence. If you have some skills or training with any weapons use that.

This is awful writing. Making characters have 0 intelligents by thinking ah this guy just easily defeated these monsters which are way above his level and require a team and risk are life's for half a years pay you which you will probably get like $30,000 each. Woul you risk your life for that little amount of money? The Author should think before writing.

Ice doesn't in fact conduct electricity unlike water which does due to ions and stuff

This is awful writing writer has no skills if the writer was even slightly intelligent they could twist this to make the mc go against then military because how incompetent or deceitful they are as they just proved they can't keep thier word and have no ability or reason to help mc as they will just take back there word but mc is stupid because writer is not creative and cant write

This is awful writing the boss is atleast level 50 (i think personally it is level 100 or atleast level 70) he should die  instantly if he did survive he should do pretty much no damage to it and if he somehow manages to kill it which he will due to poor writing he should atleast get 7 or 8 levels if it's level 50 because he is LEVEL 14!

The main character is super rich he has 90,000 magic stone each is worth 300,000 yuan which is in total 27,000,000,000 yuan which equals a 3,800,000 dollars roughly why is he so desperate for money?

Play stupid games win stupid prizes can't take what you dish out they all 3 of them are almost just as bad as echover but the girls are trying to start sh*t

Okay I changed my mind this is getting a bit funny and much better

This manhua kinda sucks so generic and boring the mc has such a generic personality for a martial arts manhua is op from start characters have such generic and bland personalities honestly I doubt it has a unique story but people are saying it gets interesting but also people are saying this chapter is amazing which makes them seem like bots so I hope it's good but I doubt it