Kinniku no Kami Muscle

is a Japanese light novel series written by Kei Sato, with illustrations by Koban Sameda. The series began publication on June 10, 2012 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
Masuara City has become a monkey-dominated town due to the sudden appearance of the "monkey god."

Humans had no choice but to bow down before the terrifying power of God, where no human weapons could work. God's request is the only means left for people anymore. If human weapons do not work, there is no choice but to defeat them with God's weapons. The people chose a savior under the oracle of "Masuru-sama", which is enshrined at Masura Shrine, the Ichinomiya of Masura. But when he went to receive God's weapon, he was given muscle, not weapon!

The muscles of salvation will land in the city waiting for destruction tonight!