No idea how it got in there :s
Dominion tower? :O
ooohh, lol.Yeh that's what it's from http://runescape.wikia.com/wiki/Xp_book but it's supposed to be unbankable
I can't think of anything else :/I had no familiar at the time
■There was a glitch where you could bank the Xp book by banking your inventory. This has since been fixed
Lol make it a sexy bank tab

