Demon Lord Beelzebub reveals that Azusa will get the Demon Medal of Honour for bringing an end to the war between the dragon clans. She also said they would have to set on a journey and visit the Demon Realm. Earlier, the girls suspect that Halkara is leaving the house and decided to throw a farewell party. When Halkara returns in the evening, they welcome her with sad faces since they don’t want her to leave. Azusa allows Halkara to make her own choice.
Falfa and Shasha shed tears that Halkara is leaving the house. Azusa told them to see off Halkjara with smiles, and it must be a happy occasion. Halkara wonders what the girls are talking about. She asks them what is happening and comforts Falfa, who is telling her not to leave. Falfa reveals that they are throwing Halkara’s farewell party since she is getting a new home. Azusa adds that they are doing this since Halkara is moving out. Halkara replies that it is not what they are thinking, and she is not going anywhere.
Previously on I’ve Been Killing Slimes for 300 Years and Maxed Out My Level Episode 7
Azusa realizes tha Halkara told her about looking for a new place in Nascute and realizes that she misunderstood her. Halkara reveals the new location in Nascute is the place where they are building her new factory. The girls acknowledge that they didn’t understand what Halkara meant by getting a new place. But they end up celebrating since they have already prepared for the farewell party. After a few weeks, Halkara came home late every night. Laika told the others, girls, about Halkara late coming.
Halkara arrives the next day home late, and the first waited for her. They talked about it with her, and Azusa realizes that it is no safe for a girl to come back home at night. Azusa told her to go home in time, and she is telling her as her boss. Halkara reveals that there a reason for coming home late and said that there is a ghost in her factory. She is worried that her business is falling since the civilians refuse to work in her factory. Shalsha and Falfa comment that ghosts are bond spirits.
Also, read Spoilers & Preview: Jujutsu Kaisen Chapter 149.
Shalsha adds that ghosts are known as separated spirits since most of them bond to where they died, and it is impossible for them to leave the place. Azusa thinks that there might be a dead spirit of someone who died, and it is left inside Halkara’s factory. Halkara asks the girls and Azusa to join her and get rid of the roaming spirit in her factory. Azusa realizes she is one of those people who are scared of the ghost.
Demon Capital City

I’ve Been Killing Slimes for 300 Years and Maxed Out My Level
Later the girls head to her factory, and Demon Lord of the flies Beelzebub joins them. Beelzebub told them to stop worrying because it is only the spirit of a dead girl. They manage to locate the spirit of a girl and finds that she has been fighting to find her way out of the factory. The girls couldn’t differentiate between door and window. Azusa and the girls help the spirit girl and set her free. In the present day, Rosalie is worried that she can’t change her outfit that she died with when she was a human.
She realizes that ghost remains in the same outfit they died wearing. Azusa decided to help Rosalie and created a spell that can change Rosalie’s dress. After the spell is completed, Azusa cast it on Rosalie and change her dress. Later, Demon Lord of the flies Beelzebub heads to the Demon Real with a giant flying whale demon named Fatla was acting as her transport. They arrive at the Demon Realm and spend one night there. The following day they head to Demon capital city Vanzeld and meet with Demon King.
The Demon King is a little girl, Provat Pecora Allieres, who the bigest fan of Azusa. The Demon King likes Halkara’s Nutri-Spirit drink. But Halkara is not aware that Provat is the Demon King, and she teases her. Provat didn’t take that personally, but Halkara accidentally head-butts the Demon King and got arrest while Provat is unconscious. She got sentenced to death for attacking Demon Royalty. The girl wishes for the Demon King to wake up and explains that it was an accident.
I’ve Been Killing Slimes for 300 Years and Maxed Out My Level Episode 7 Release Date
I’ve Been Killing Slimes for 300 Years and Maxed Out My Level Episode 7 will release on Saturday, 22 May 2021, at 9:00 PM JST. You can watch I’ve Been Killing Slimes for 300 Years and Maxed Out My Level online, Crunchyroll.
Also, read I’ve Been Killing Slimes For 300 Years And Maxed Out My Level Episode 6: Release Date & Preview.
