What is excali?

Excali is not a known term or word. It may refer to a misspelling of Excalibur, which is a legendary sword associated with King Arthur and his kingdom in British folklore. The sword was said to have magical properties and was believed to be a symbol of Arthur's rightful sovereignty over the land. Excalibur has been featured in various literary works, films, and television series, and remains a popular cultural icon.