In their research on the “Holy Manʼs Rebellion, ” a millenarian movement that occurred in Thailand and Laos during the early twentieth century, historians have uncovered the concept of eschatology and belief in Maitreya. However, the idea of the eschatological salvation of the Lao, as derived from the Four Palm Leaf Manuscripts, has not yet been revealed. In addition, we do not know whether the Holy Manʼs Rebellion, in accordance with the tenets of Buddhism, was what influenced the spiritual belief systems of Lao society. Hence, in this study, we aim to reveal the concept of eschatological salvation and its connection with Cakkavatti, as well as the historical meaning of the Holy Manʼs Rebellion, in the context of Lao spiritual beliefs. We ...