Rezarick

Rezarick is a Cleric and a member of Black Sword Knights.

Personality
Although appearing to be strict, Rezarick is actually a caring person. His personality, partnered with being a Cleric, makes him a reassuring presence during raids.

Round Table Conference arc
Rezarick appears behind Isaac, both of them eating Crescent Moon's hamburgers.

When Isaac and members of the Black Sword Knights are going for a nighttime training session, Rezarick inquires about Maryelle's and Shiroe's invitation to attend the Round Table Conference, and informs Isaac about Maryelle's failed attempt to unite some of the small guilds. He accompanies Isaac to the conference and watches as the discussion unfolds. When the Black Sword Knights visit the Log Horizon guild building, Rezarick accompanies them despite not being a Summoner.

Ragranda Forest arc
Rezarick is one of the members of Black Sword Knights sent to accompany the beginners in their summer camp. He listens to Isuzu playing her lute with the other trainers. Alongside Log Horizon members Naotsugu and Nyanta, he accompanies the dungeon group to Ragranda Forest and sets up a temporary camp for the beginners at the dungeon's entrance. He becomes a reassuring presence for the beginners who are to challenge the dungeon everyday in order to gain experience.

He is the only member of his guild that went to Ragranda Forest, as the others went to Sand Leaf. When the group is attacked by waves of goblins, he listens to Naotsugu as the latter grows suspicious of the large encounter rates and is similarly wary of the situation. After Nyanta reports the large army of goblins and the fact that he couldn't contact Maryelle or Shoryu, Rezarick attempts contacting the Black Sword Knights members at the beach to no avail. Upon hearing the situation at Sand Leaf, he agrees with the other two veteran players to meet up with the other retreating group.

Libra Festival arc
Rezarick is present by Isaac's side, and he and Misa are seen bowing to each other in respect.