The official title is "I've Been Killing Slimes for 300 Years and Maxed Out My Level Without Even Knowing." It's a light novel written by Kisetsu Morita about reincarnation in another world. A woman who died from overwork in her previous life is reincarnated as an immortal witch and is supposed to be living a slow life for 300 years, but as the title suggests, she ends up killing slimes to max out her level - something every RPG fan has thought about at least once - and ends up running into a lot of trouble that disrupts her slow life. This is a homely comedy that depicts how she solves these problems and the little everyday happenings that occur.
Laika's Profile
Source: I've Been Killing Slimes for 300 Years and Maxed Out My Level © SQUARE ENIX
Red Dragon. 300 years old. He lived in Nanterre province. Although he is a dragon, he has common sense, such as knocking when visiting Azusa's house. After hearing rumors about Azusa, he challenges her to a fight for the title of strongest, but during the fight he destroys Azusa's house and is defeated by an enraged Azusa. Afterwards, in order to reexamine his arrogant self, he repairs the house and becomes Azusa's apprentice.
Appearance
Source: I've Been Killing Slimes for 300 Years and Now I'm Max Level © SQUARE ENIX
While her dragon form is unclear as male or female, her human form resembles a girl of about 13 years old with two horns. She's actually very fashion-conscious, and wears a style that's a mix of Gothic Lolita and traditional Japanese clothing. She also looks great in uniforms, such as waitresses' uniforms. When she attended dragon school in the past, she was often complimented on her uniform, which she finds embarrassing.
Relationship with Azusa
Source: I've Been Killing Slimes for 300 Years and Maxed Out My Level © SQUARE ENIX
He had been said to be the strongest in Nanterre for 100 years, but after hearing rumors about Azusa, he challenged him to a duel. At first, he breathed fire from his mouth, and even Azusa felt threatened by the flames. Azusa's ice and snow magic turned his mouth into an ice cave, causing him to panic and rampage, crashing into the corner of Azusa's house. The impact caused the house to collapse, enraging Azusa, who knocked him out with one punch.
Becoming an Apprentice
Source: I've Been Killing Slimes for 300 Years and Now I'm Max Level © SQUARE ENIX
After losing a match against Azusa, he realized he still had a lot to learn and asked to become Azusa's apprentice. He also gave Azusa the money he had saved up to repair Azusa's house. The amount he gave her was so large that Azusa was surprised at how much she had saved. His attitude has also softened, and he is surprisingly considerate, even turning into a human to visit the villagers so they don't make a fuss.
The Serious Dragon
Source: I've Been Killing Slimes for 300 Years and Now I'm Max Level © SQUARE ENIX
When Laika applied to become Azusa's apprentice, she was gently turned down, saying that all she had done was keep defeating slimes. However, Laika replied that it was her consistent efforts in defeating slimes that she wanted to emulate, and she successfully became Azusa's apprentice.
Excellent Dragon
Source: I've Been Killing Slimes for 300 Years and Now I'm Max Level © SQUARE ENIX
Azusa has such a good memory that when he built his house, he went to town, looked at several buildings, and learned how to build them. He also built the house with incredible speed, using techniques similar to those used by Japanese carpenters who combine materials and weapons. He also ate his meals using a fork and spoon.
Excellent Dragon Part 2
Source: I've Been Killing Slimes for 300 Years and Now I'm Max Level © SQUARE ENIX
Just by looking at the village of Furata, he noticed its weak defenses. He pointed out to Azusa the possible scenarios: a wizard attack, a large monster going berserk, or the villagers hearing rumors about Azusa and being taken hostage. As a solution, he proposed using Azusa's magic creation skills to create a barrier to protect the village.
Voice actor: Kaede Hondo
Source: I've Been Killing Slimes for 300 Years and Maxed Out My Level © SQUARE ENIX
Born March 6, 1996. Originally from Nagoya, Aichi Prefecture. Affiliated with I'm Enterprise. Originally aiming to be an actress, Hondo joined the drama club in high school, but her baby face and short stature limited her to child roles. Although her fellow club members criticized her acting for lacking movement, a classmate suggested she apply to a voice acting agency. Hondo enrolled in the Nagoya branch of the Japan Narration Acting Institute in her second year of high school.
Debuted as a voice actress in 2015
She continued on to university, but also trained as a voice actress at a training center. She eventually dropped out in her second year, when she was assigned to AiM. She made her debut in "Denpa Kyoushi" in 2015, and in October of the same year, she was selected to play the lead role of Yotsuba Kokoro in the TV anime "Himitsu no Cocotama."
Summary
"300 Years of Killing Slimes" features many cute female characters as its main characters. There are many scenes with a yuri-like feel, with girls giggling and interacting with each other, and a relaxed, slightly heartwarming atmosphere, so this is a work that is recommended for those who want to be soothed, so be sure to check it out.