The Odd Jobs encounter a strange sword at Tetsuko's smithy, and it grows attached (quite literally) to Gintoki's behind!
Oh, by the way, excaliburlings 
are vampiric in nature.
.بالمناسبة، الإكسكاليبريّون مصّاصو دماء بطبيعتهم
A propósito, excaliburanos
 têm essência vampiresca.