Got a little stuck there ayy?
Apparently random events that spawn in Draynore Village bank can stack, they cannot disappear even when i ran to magic shop to buy some eyes of newt (for a special cocktail) and came back!
So when i finished my things in Draynor i teled to Camelot and these 2 guys followed me, chicken lost the retaliate battle and disappeared and i fought Mr Jekyll to death.