Talk:The Sacrifice/@comment-2804:7F7:A284:84E1:515A:EBF5:F70C:1253-20180801180953/@comment-2804:7F7:A5A7:6BF:34FA:B6E1:6383:B662-20180806103827

That's the reason HL uses the lambda symbol in the first place. But where else do you see both the λ and the number 3 together ouside of HL3 memes? Unless you're a phisicist/enthusiast in which case props to you. Also, considering that DE was around by the time HL came and they're gaming fans and the fact that λ³ seems meaningless in the context of the quest my theory is still plausible.