Official history 魏延字文長,義陽人也。以部曲隨先主入蜀,數有戰功,遷牙門將軍。先主爲漢中王,遷治成都,當得重將以鎮漢川,眾論以爲必在張飛,飛亦以心自許。先主乃拔延爲督漢中鎮遠將軍,領漢中太守,一軍盡驚。先主大會群臣,問延曰:「今委卿以重任,卿居之欲云何?」延對曰:「若曹操舉天下而來,請爲大王拒之;偏將十萬之眾至,請爲大王吞之。 — 三国志/卷40[3] Basic facts Died: 234[1] Birthplace: Nanyang[1] Portrayals Wei Yan (character in The Romance of the Three Kingdoms)