Which legal case confirmed that the native tribes were sovereign nations and could not be removed from their land?

Loving v. Virginia, 388 U.S. 1 is a landmark civil rights decision of the United States Supreme Court, which invalidated laws prohibiting interracial marriage. (NOT AN ANSWER)(IRRELEVANT)

McCulloch v. Maryland, 17 U.S. 316, was a decision by the Supreme Court of the United States. The state of Maryland had attempted to impede operation of a branch of the Second Bank of the United States(IRRELEVANT)

Cherokee v Georgia(CHEROKEE NATION LOST THIS CASE SO IT DIDN'T REALLY CHANGE MUCH)

One year later, however, in Worcester v. Georgia, 31 U.S. 515 (1832), the U.S. Supreme Court ruled that the Cherokee Nation was sovereign. According to the decision rendered by Justice John Marshall, this meant that Georgia had no rights to enforce state laws in its territory.(ANSWER)

Worchester v. Georgia

For pro eating sensory information i believe it would be the parietial lobe.