Elden Ring PC | Knight Bernahl near Warmaster's Shack, first encounter & full dialogue

"Knight Bernahl (later known as Recusant Bernahl) is an NPC in Elden Ring. Bernahl is a Tarnished Knight initially found at the Warmaster's Shack in central Stormhill. He serves as an Ash of War merchant, selling various ashes in exchange for Runes. He is also involved in certain questlines and will move locations according to player progress. Upon meeting him and progressing his storyline, he can become available as an NPC Summon against the Godskin Duo, as well as an NPC Invader."

Knight Bernahl
https://eldenring.wiki.fextralife.com/Knight+Bernahl