MC was suddenly teleported into a fantasy magical world and MC wants to go back to earth
MC had a skill in which he is a medical, but he kinda isn't bc medics uses Mana and MC has no Mana
MC heals by using various skills and uses eye detection to find out what's wrong with people and his eye can also uncover hidden places
MC then goes into a dream lead where he finds the 'administrator' that made MC come to this world
the system/administrator told MC that he was selected by another god and needs someone to help unseal it in which he needs to collect Mana in a jug.
it would take 30 years to fill it up or destroy relics from forgotten gods and fill the jug up
How to Live as a Bootleg Healer