Diablo II: Ormus
Ormus is a wise wizard, a member of a might order of magi, and the town healer of Kurast Docks. He has a habit of referring to himself in third-person.
He will provide two quests to the hero, one of which rewards a rare ring.
Heals - refills your Life, Mana, and Stamina for free.
Trade - sells Armor, Staves, Wands, Scepters, Tomes, Healing Potions, and Scrolls.
The Blackened Temple