It's Broken, This Other World Is Full of Red Flags

After traveling to another world, I was forced to participate in a bloodline ritual and was judged to be "highly threatening." The empire and the Holy See teamed up to pursue him, and I narrowly escaped death and defected to the legendary resistance army. As a result, I was dumbfounded when I walked in: the red flag of sickle and hammer was hanging high, and the organizational program was highly consistent with that of Earth China! As long as my belief resonates with the organization, I can get a combat power bonus. So this is a hidden red flag affinity constitution? After in-depth investigation, it was discovered that not only the human resistance forces, but also the elves, dwarves, and orc tribes were flying various red flags. On the eve of the final battle, we integrated all the red flag forces in the mainland to counterattack the Imperial Holy See. After victory, I found a blood-stained letter among the law rewards: "Latercomers, when you read this letter, I have turned into the will of the red flag..."