Disaster in Lancang, I Am the Creator

How miserable is Lancang Continent? Gods are unkind, mortals should learn from this: Civilians whose savings are less than five gold coins... Die! Civilians have more savings than five gold coins... Die! Nobles who have less than one child a year... Die! Unorthodox mages study spellbooks... Die! Those who are not true god-level beings and live for more than a year... Die! … Noy - the founder of the game "Lancang Calamity" and the producer who runs a GM to torture people, feels a little bad. He actually traveled through time and space into this crappy game! But fortunately, his carefully crafted (purely cheating) GM [Pure White Space] was brought into this world. Then [Rewind], [Add Points], and most importantly... Wait, why can't [Customize] be used! Let me go, no! (Rewind, Western Fantasy, Amber Flow)