Belief in Immortality

Faith is king and all living beings are beasts. This is a world without a country, only family and faith. The nobles draw on the power of faith and embark on the journey to heaven; while the common people who provide faith are regarded as livestock in captivity, and they have no control over life or death. Meng Chen, the eldest grandson of the Meng family, has a distinguished status and a bright future. Until he woke up in this body - a soul from another world. He took over this skin, and also took over the original owner's relatives, friends, rights, wealth, status... And those eyes that had seen too much but never turned a blind eye. Should he close his eyes and drift with the tide, becoming a part of this world-eating world, or... Ignite the tiny faith of himself and billions of living beings, and burn through this eternal night?