In 1806, Tecumseh and Lalawéthika, now known as the Shawnee Prophet, established a new town near the ruins of Fort Greenville (present-day Greenville, Ohio), where the 1795 Treaty of Greenville had been signed. The Prophet's message spread widely, attracting visitors and converts from multiple tribes. The brothers hoped to reunite the scattered Shawnees at Greenville, but they were opposed by Black Hoof, a Mekoche chief regarded by Americans as the "principal chief" of the Shawnees. Black Hoof and other leaders around the Shawnee town of Wapakoneta urged Shawnees to accommodate the United States by adopting some American customs, with the goal of creating a Shawnee homeland with secure borders in northern Ohio. The Prophet's movement represented a challenge to the Shawnee chiefs who sat on the tribal council at Wapakoneta. Most Ohio Shawnees followed Black Hoof's path and rejected the Prophet's movement. Important converts who joined the movement at Greenville were Blue Jacket, the famed Shawnee war leader, and Roundhead (Wyandot), who became Tecumseh's close friend and ally.