I get it that you are telling us Izuna's adventures but can you please clarify how he become this powerful as he being at the same power level as sage of sage path barely fight against centurion and now he can easily kill abyssal lords.
Are our MC's dumb.
Have they not watch any web series or movies in their previous live.
Because every big companies have their department of management(such as HOD, finance manager etc).
Ch 52 A Worker's Hard Work Must be Credited
Creating an Industrial Empire in 19th Century Parallel World