Final instalment of the Guild of Lert series. For other comics in the lert series see:
A lert assassin (guild of lert #1)
A lert knight – liberator of toilet roll hoards (guild of lert #2)
A lert minister – organizer of castle tours (guild of lert #3)
Evil microbe and the pastor (unfortunately the lert wasn’t here to save the day in this one)