Lucian

Lucian was a resident of Blackstone Village. When it was destroyed by the Bloodsworn, he told his daughter, Alyssa, to stay hidden, while he would go to find help. That he would come back to save her. He tried to escape the village and tell the Sisterhood of the Sightless Eye about what was happening but was pinned by a Dark Creeper. However, a hero/group of heroes saved him. He told the hero(es) what had happened, and gave them a letter to take to Kashya, while also asking them to save his daughter. He died shortly afterwards.

In-game
Lucian is an NPC in Diablo Immortal. He is found in the "" quest.