In the year 1805 a portion of the Shawnee nation residing on the headwaters of the Auglaize River, wishing to reassemble their scattered people, sent a deputation to Tecumseh and his party (then living on White River), and also to a body of the same tribe upon the Mississiniway, another tributary of the Wabash, inviting them to remove and join their brethren on the Auglaize River. To this proposition both parties assented; and the two bands met at Greenville, on their way thither. There, through the influence of Laulewasikaw, or the Loud Voice, Tecumseh's brother, they concluded to establish themselves; and accordingly the project of going to the Auglaize was abandoned.

This is the first incident recorded of Laulewasikaw. The name "Loud Voice" is thought to refer to his self-assertion and boastfulness, as much as to his really stentorian voice. It is thought that Tecumseh was behind his brother in influencing the two parties to unite together at Greenville, as it increased the number of his immediate followers.

It happened about this time that an old Shawnee Indian, by the name of Penagashega, or The-Change-of-Feathers, "who had for some years been engaged in the respectable calling of a prophet," fell sick and died. As soon as the news of the old prophet's death reached Laulewasikaw he rolled his eye (he had but one) piously toward heaven and fell on his face in a trance, and continued a long time motionless and apparently without any signs of life.

He was supposed to be dead and preparations were made for his burial. All the principal men of the tribe were assembled, and they were in the act of bearing him away to his grave, when he suddenly revived and uttered these words: "Be not alarmed—I have seen heaven. Call the tribe together, that I may reveal to them the whole of my vision." The tribe was accordingly collected together, and he proceeded to inform them that two beautiful young men had been sent from heaven by the Great Spirit, who addressed him in the following language: "The Great Spirit is angry with you, and will destroy all the red men, unless you abandon drunkenness, lying and stealing. If you will not do this and turn yourselves to him, you shall never enter the beautiful place which we will now show you."

He was then conducted to the gates of heaven, where he was indulged with a sight of all its glories, but not permitted to enter. After being tantalized in this manner for several hours he was ordered to return to the earth, to inform the Indians of what he had seen and urge them to repent of their vices, and they would visit him again. It was in consequence of this vision (?) that Elskwatawa assumed the name and functions of a prophet, and soon acquired an extraordinary celebrity. He established headquarters at Greenville and proclaimed himself a Prophet and Reformer in place of the departed Change-of-Feathers. Prophet wise, he now assumed a new name, that of Tenskwatawa, which signifies "The Open Door." This name pointed him out as a means of deliverance to his people.

He soon gathered around him a large band of adherents from the Shawnees, Delawares, Wyandots, Pottawatomies, Ottawas, Chippewas and Kickapoos. To these he boldly announced that the Great Spirit, who had made the red men, was not the same who had made the white men; and that all their misfortunes was due to the fact that they had forsaken the mode of life designed for them, and imitated the manners of the whites.

In this address he harangued against witchcraft, a thing much believed in by the Indians, and said that those who practiced it or remained bewitched could not enter heaven. He next denounced drunkenness, and stated on his journey to heaven the first place he came to was the dwelling of the Devil. Here he saw all who had died drunkards, with flames of fire issuing from their mouths. He admitted that previous to this he had himself been a drunkard, but his vision had frightened him so that he drank no more. Such was the effect of his preaching against this pernicious vice that many of his followers became alarmed and ceased to drink the "firewater," or "crazywater," as whisky was appropriately called by the Indians. He also preached earnestly against the intermarriage of whites and Indians, saying that this was one of the chief causes of their unhappiness. And yet he often boasted that his own grandparents were a noble Creek warrior, and the daughter of one of the Governors of South Carolina. But as there is not a scintilla of corroborative evidence we are forced to conclude that however truly the Prophet foretold the future, he lied about the past. The Prophet advocated a community of goods, an adjustment of things which would have well suited that indolent reformer. He also preached, what Tecumseh constantly practiced, the duty of the young to support and cherish the aged and infirm. He denounced innovations in the dress and habits of the red men, and appealed to their national pride, by boasting of the superiority of the Shawnees over other nations. He promised to his faithful adherents who would obey his injunctions all the comfort and happiness enjoyed by their ancestors, before the advent of the whites.

Finally he announced that the Great Spirit had given him power to confound his enemies, to cure all diseases, and to prevent death, either from sickness or on the battlefield.

There can be no doubt that the Prophet succeeded in deceiving himself, and was a firm believer in the methods and measures he advocated. Neither is there any doubt that Tecumseh's gradually developing schemes inspired and shaped the Prophet's plans. His was the master mind which controlled the tribes through the machinations of the Prophet.

Elskwatawa shared to some extent the great talents of his brother, but it might have been said of him: "His virtues another's, his faults were his own." He was neither courageous nor truthful, but cunning, shrewd and boastful. He equaled his famous brother in eloquence, and surpassed him in graceful manners.