Last One in the World Lyrics

Lyric discussion by DollarShort 

Cover art for Last One in the World lyrics by Mark Lanegan

I believe this song is about Layne Staley and his deteriorating condition and transition into a recluse. Mark and he were great friends and roommates for a while. Allegedly, he sang this song at Layne's funeral. Pretty prophetic song.

@DollarShort I'm way late, but yep, Mark confirmed that this was written for Layne.