User blog comment:Tower Knight/Noble Phantasms: Fionn Mac Cumhaill/@comment-1458758-20141208185821

Actually designed a younger Fionn as a servant some time ago.

Aillen Sleá - The spear used to kill the fire breathing Aillen at Tara. Fionn dug the spear into his forehead in order to stay awake, alternatively thought to be by inhaling the poison. Regardless it is responsible for the scar on his head and once active constantly spews poisonous smoke.

A B-Rank Phantasm, it acts as an ordinary spear, once active it exudes a poisonous smoke that prevents enemies from drawing near and when piercing the enemy will overcome special defenses to poisons and drugs.