Review Detail of wraps in The Second Coming of Gluttony, the First of Vainglory

This is a great fanfic considering I usually cant find any good ones on TSCOG but what gets me bored about it is that the development is pretty much the same minus some things the mc changed like skills and powers but the whole "fate" thing is what keeps bugging me over and over?? Like I can understand the mc not wanting to change things so that things dont get out of control and stuff but whats the point?? Or am I just stupid and am missing something?