The tournament arc is not long. It looks long due to the detailed descriptions and explanations.

Failing to understand the plot at this stage. It's starting to get confusing due to game, foster family, assassin organization and a lot other things.

He just busted everyone :)

Thank God for a fast floor clear instead of a long winded description.

The plotline is interesting and captivating, but the detailed description sometimes leaves a lingering confusion, weather I'm reading a novel or a documentary/biography.

Its not Earth per the storyline.

Will he finally start to become normal??

This story is as realistic as it can get with emotions and feeling insecure. Therefore it is not wrong when being repetitive because some people cannot get out of those shadows from their past.

Will there be any 'Earth' related elements that will get introduced in Mogar and will there be any detailed information of the 2nd world where his soul had made a short pit stop?

Love the plotline as it is not the same boring cultivation/super powerful MC. This MC is vulnerable and that allows all the additional characters in the story to have strong roles surrounding him to boost him. They don't get sidelined after a few chapters like we usually see in most stories. Everyone is interdependent. It is just so thrilling.

I'm starting to think that this might turn into a harem novel at some point and Lith may end marrying Solus, Kamila and Phloria. Maybe even more.

The story line is great but hopefully the navie personality will not stay long and under his future self will mature faster and be more bolder and direct about his thoughts and decisions.

Yes the whole tradeskill chapters are god damn drags. Stupid fillers