After the Magic Net Disappears

[DND], [Pure Blood Western Fantasy], [Revealing the Truth about Gods], [The Road to Killing Gods]... Something's wrong with magic... First, priests were unable to use divine spells, then other professions were unable to use spells and abilities. Finally, the magic of mages completely disappeared, and the magic network was completely ineffective! A time traveler, a former professional mage, the goddess's ex-boyfriend, an adventure expert, an artifact holder, a master tactician, and a liar - Parker Wayne gradually discovered the truth about the gods after losing his magic, and thus embarked on the road of killing gods in the Western fantasy world. By the way, similar riots are also occurring in the world next door in other time and space... Are these things that happened in different time and space a coincidence? Or is it related? (Most of the content of this story takes place in the background of Western fantasy, and other time and space only exist as interludes. Readers who specialize in fantasy categories can eat it with confidence, and omnivorous readers can enjoy it.)