Episode 3

Along Came an Elf (エルフが来た) is the third episode of the I've Been Killing Slimes For 300 Years And Maxed Out My Level anime.

Characters

 * Azusa Aizawa
 * Laika
 * Shalsha Aizawa
 * Falfa Aizawa
 * Halkara (debut)
 * Beelzebub (debut)
 * Natalie Jr.

Trivia

 * Haljara appears to break Azusa's door; a door can only open one way and Azusa opened it inward.
 * Azusa now suffers the running gag of Halkara accidentally preparing mushrooms with bizarre side-effects; akin to Alice in Wonderland.
 * Despite rather kind, Beelzebub still got zapped by the barrier; the first part of the incantation was "being that are evil at heart", suggesting it just a natural thing for demons.