Abacus was the first priest of the Fellowship of Kraylus. He was the first healer of the Fellowship of Kraylus, even before Beepe. At the request of Tronor, Herald of Kraylus, Abacus selected the site of the first temple of the Fellowship of Kraylus. On that occasion, it is said that Kraylus appeared in person before Abacus, blessed the site and said that he would plant a tree there. It is this tree that became the symbol of the Fellowship of Kraylus.