Summit of the Old Gods

In an era where everyone venerates the gods, Lu Ran, a high school junior, reveres a mysterious being brought to him.
From then on,
the mortal realm gained a wandering believer.
Gods fend off demons with slick maneuvers, exhibiting flamboyant skills unique in their own right, whilst Lu Ran knows deep down that he is genuinely a devout follower!
The story begins in an old residential building...