Cúchulainn is associated with the element of Poison, and is also referred to as the Vrishchika Ascendant, which is the Sanskrit name of its zodiac sign as used in Jyotish (Hindu) astrology. To strengthen his relation to the Scorpio sign, he is given an enormous tail hidden inside his body. Cúchulainn is an optional Esper found in the Garamsythe Waterway under Rabanastre, perhaps attracted by the surrounding sewage (or the cause of it). Cúchulainn's license costs 50 LP, and he requires two Mist Charges to summon. Cúchulainn cannot receive Bubble status.