Memorial Ceremony for Dongyi

In this fantasy world, there are giant ferocious monsters, weird monsters, and huge empires that maintain human order and peace. There are powerful lords and royal families that rule the country. However, the male protagonist is just a lazy and ordinary person in a small city, but his throat is locked by invisible iron chains and he is dragged forward. How can he get out of this ugly quagmire, how can he break free from the iron chain that locks his throat? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.