does exist any of it?

no

well i think you can get of every skill on doom.. but dunno

Rareish
Rare - Magical (+1%)
Very Rare - Ancient (+2%)
Extremly Rare - Mystical (+3%)

Skills
Wrestling/Unarmed
Creature Lore
Taming
Stealing
Stealth
Cooking
Hiding
Alchemy
Carpentry

Only some of them are aprons, others are cloaks, caps,robes and gloves.

ok thks..

so how did people get a magical apron of alchemy for example,before doom was opened?

Monster Drops.