How did King George Tupou I unify Tonga?

King George Tupou I, born Taufa‘ahau, unified Tonga by ending a period of war and disorder that had persisted between 1799 and 1852.12

His path to unification was significantly influenced by his conversion to Christianity in 1831 by Methodist missionaries, which helped him consolidate his influence. After becoming the Tu‘i Kanokupolu, he assumed the title of King George Tupou I in 1845. During his long reign, which lasted until 1893, he transformed Tonga into a unified, independent nation by establishing a modern legal code, an administrative structure, and a constitution in 1875. His leadership and the rapid spread of Christianity under his patronage were instrumental in stabilizing the country and securing international recognition of Tonga's independence through treaties with Germany, Great Britain, and the United States.12