▁later ▁listed ▁as ▁one ▁of ▁the ▁Th ir teen ▁Tre asures ▁of ▁the ▁Island ▁of ▁Britain . ▁A ▁similar ▁mant le ▁appears ▁in ▁the ▁Second ▁Branch ▁of ▁the ▁M ab in og i , ▁in ▁which ▁it ▁is ▁used ▁by ▁Cas w alla wn ▁to ▁assass inate ▁the ▁seven ▁ste wards ▁left ▁behind ▁by ▁Bran ▁the ▁B less ed ▁and ▁us ur p ▁the ▁throne . ▁ ▁In ▁the ▁English ▁fair y ▁tale ▁Jack ▁the ▁Gi ant ▁K iller , ▁the ▁hero ▁is ▁reward ed ▁with ▁several ▁mag ical ▁g ifts ▁by ▁a ▁giant ▁he ▁has ▁sp ared , ▁among ▁them ▁a ▁coat ▁of ▁in visibility . ▁I ona ▁and ▁Peter ▁Op ie ▁observe ▁in ▁The ▁Classic ▁Fair y ▁T ales ▁( 1 9 7 4 ), ▁that ▁Jack ' s ▁coat ▁may ▁have ▁been ▁borrow ed ▁from ▁the ▁T ale ▁of ▁Tom ▁Th umb ▁or ▁from ▁Nor se ▁myth ology , ▁but ▁they ▁also ▁draw ▁compar isons ▁with ▁the ▁C elt ic ▁stories ▁of ▁the ▁M ab in og ion . ▁ ▁The ▁counter part ▁in ▁Japan ▁is ▁the ▁, ▁a ▁mag ical ▁" st raw ▁c ape " ▁or ▁" rain co at " ▁of ▁in visibility . ▁In ▁the ▁fol kt ale ▁of ▁the ▁" P each ▁Boy " ▁M om ot ar ō , ▁one ▁of ▁the ▁tre asures ▁the ▁hero ▁collect s ▁from ▁the ▁o gres ▁is ▁a ▁c ape ▁of ▁in visibility , ▁par alle ling ▁the ▁story ▁of ▁Jack ▁the ▁giant - sl ayer . ▁