The Forgotten One is a manmade monster which is featured in the video game Castlevania: Lament of Innocence. It is undead and rotting apart in a deep dungeon where it was sealed after its powers nearly ended the world.
Example Usage of Forgotten
giggsygal: its only 1 week plus and I've Forgotten the password to my school laptop! cool or what?! so what do I do now...? TA pun on leave.
TPO_News: Obama, Have You Forgotten About Free Trade? http://is.gd/4CQRH #tcot
darrenkwalsh: RT @mirandachale: I usually kind of love Ringo songs, but I had Forgotten how painfully stupid the "No No Song" is. Oh, Ringo, no no.// LOL!
