The following is a description of Alusia Van Dalsia's relationships and interactions with other characters in Monster Musume: Everyday Life with Monster Girls.
Humans[]
Kimihito Kurusu[]
Alusia hasn't interacted much with Kimihito, but they seem to get along. In Chapter 68, Alusia seemed somewhat surprised to learn that Kimihito is Centorea's "master".
Kuroko Smith[]
Alusia and Kuroko Smith are acquaintances, whereby it is revealed in Centaur Girls Hot to Trot, Alusia is one of the Liminal girls to be supervised by Ms Smith as her coordinator during the Cultural Exchange Between Species Bill.
When Smith challenged Mr President to a race between the Centaur girls, Alusia was one of the three girls on her team. Ms Smith was sure that she would have the victory in her pocket, since Alusia was by far the fastest of the six Centaur girls, so she could have won quite easily. However, to the shock of Ms Smith, this hope was immediately dashed, after Meamil and Rem secretly sabotaged Alusia, causing the Lightweight Centaurine to fall asleep on the track and was eliminated out of the race.
Mr President[]
Alusia first encountered Mr President in the bonus comic "Centaur Girls Hot to Trot" where Ms Smith and Mr President had a race between the six Centaur girls at the Kobold Stadium, with Alusia, Pegasania and Nico being on Ms Smith's team, while Meamil, Rem and Cheron were on Mr President's team.
Without Alusia knowing it, Mr. President concocted a plan with Meamil before the race to sabotage Alusia, as he knew about the speed of the Lightweight Centauride and knew that Smith's team could easily win with Alusia. For this reason, he secretly called Meamil on her cell phone and worked out a plan with her to sabotate Alusia, which consisted of Meamil brought in Rem so that the two could make Alusia sleepy in combination with Meamil's warm milk and Rem's hypnosis, so that Alusia fell asleep on the race track a few minutes later and lost the race.
Kimihito's homestay girls[]
Centorea Shianus[]
Having chosen Centorea as her "senpai", Alusia is in awe of Centorea's ability to run while daydreaming and want's the elder centaur to teach her how to do it. Alusia deeply admires Centorea, but due to her somewhat naive side, this also caused problems for Centorea, as Alusia sometimes takes jokes made by Centorea seriously, such as when Alusia believed that Centorea could use her "overwhelming power of destiny" to help her to find her "fated partner". Centorea often feels a lot of pressure from this, as she fears that Alusia will lose her admiration for her if she cannot do something of what Alusia expects of her.
Monster Community[]
Polt[]
Polt oversaw the Centaur Girls' race at the Kobold Stadium as a commentator, but Alusia didn't really interact with her.
Meamil Airag[]
Alusia first met Meamil in the bonus comic "Centaur Girls Hot to Trot", where the two were on opposing teams, Alusia in Ms Smith's team and Meamil in Mr President's team, during the Centaur race at the Kobold Stadium. Before the race started, Alusia was approached by Meamil who told her that she had milked herself before, but was worried about what to do with her milk in her bottle, as it would turn sour in the heat of the day. Alusia immediately happily agreed to drink Meamil's milk on her own, as her warm-up before the race had made her very thirsty.
Without Alusia even suspecting it in her gullibility, however, this was all a devious plan that Mr President had secretly discussed with Meamil over his cell phone, as he knew that Ms Smith's team would easily win the race with Alusia's speed. For this reason, Meamil with her warm milk in combination with Rem, who had been persuaded by Meamil to do so, put Alusia into a sleepy state with her hypnosis, which caused the Lightweight Centaurine to fall asleep on the race a few minutes later and was thus thrown out of the race.
It can be assumed that Alusia doesn't like Meamil after this act of sabotage.
Rem Nighdrem[]
Alusia first met Nighdrem in the bonus comic "Centaur Girls Hot to Trot", where the two were on opposing teams, Alusia in Ms Smith's team and Nighdrem in Mr President's team, during the Centaur race at the Kobold Stadium.
Without Alusia even remotely suspecting it in her gullibility, Meamil and Rem had worked out a plan that consisted of sabotaging Alusia by putting her to sleep due to a combination with Meamil's warm milk and Rem's hypnosis. While Meamil did this in collusion with Mr President in order to sabotage Ms Smith's team, Rem only did her part in this plan because Meamil had offered her to match her (Meamil's) pace on the one of Rem if sRem sabotaged Alusia, so that Rem would at least not be the slowest at the race.
The plan worked, as Alusia fell asleep a few minutes later due to the combination of Meamil's milk and Rem's hypnosis on the race track. It can be assumed that Alusia doesn't like Rem after this act of sabotage.
Cheron du Per[]
Alusia first met Cheron in the bonus comic "Centaur Girls Hot to Trot", where the two were on opposing teams, Alusia in Ms Smith's team and Cheron in Mr President's team, during the Centaur race at the Kobold Stadium. However, the two did not interact much with each other.
Nicole Unicole[]
Alusia first met Nico in the bonus comic "Centaur Girls Hot to Trot", where the two were on the same team, Ms Smith's, during the Centaur race at the Kobold Stadium. However, the two did not interact much with each other.
Pegasania Bellerophon[]
Alusia first met Pegasania in the bonus comic "Centaur Girls Hot to Trot", where the two were on the same team, Ms Smith's, during the Centaur race at the Kobold Stadium. However, Alusia didn't really interact with Pegasania, as the Pegasus woman immediately forgot about the race right after the start and ate some of the grass (although it was astroturf) at the edge of the race track instead.