Nin can sometimes be overprotective of Muti. As the older sibling he feels it his duty to protect her and aid her when needed, but he also realizes that she has grown up and often leaves her to tend to her own responsibilities. Often times it is because she fusses at him for worrying too much about her, claiming that he is stressing himself too much. He loves his sibling very much though and wants only the best for her.
Muti thinks that Nin tends to concern himself with too many things, especially when it involves her. She wishes that he would worry more over his own affairs than hers, though she also understands that he is only looking out for her best interest and appreciates his concerns. She loves him very much and often visits just for company as they are very close and became even closer when they became the last of the mosaics in Lato. She hates the idea of ever losing him.
At first Nin Kala saw Cheleb as somewhat foolish or naive and felt pity for his new Guardian. Though he also did not feel sympathy due to the fact that he had warned Cheleb that there would be consequences for his decisions. After it was explained to his Guardian that he could only maintain the balance of fate and not directly interfere in any particular favor to any side he believed that Cheleb was able to fully understand the result of his decisions. This was important to Nin Kala for he desired a Guardian who would truly comprehend how karma works in order to see how fate really works. After an extended period of time Nin Kala has been able to feel genuinely relaxed and warmed up to Cheleb to the point he now acts as though he were best friends with his Guardian since the beginning of time. Cheleb often gets to see a side in which no one else will where his deity can sometimes be childish as opposed to the normal strictness he clothes himself with in the public eye.
At first he felt somewhat betrayed when he lost his feet upon swearing his loyalty, but later realized that Nin Kala can only act in fairness. Afterwards he was able to respect his adherence and has thus become enamored with Nin Kala. Cheleb seeks to relieve the burden that maintaining the balance of fate places upon Nin Kala's shoulders. He believes that Nin Kala needs more time to relax and discourages visitors he deems unworthy from seeking his council by misleading them from the temple or by setting traps. In his own way, allowing the Guardian to spoil the deity and allowing the mosaic more ample time to rest.
Nin is the creator of Nysa. He created her as a way for Muti to always remember him and to also ensure she is never lonely since the two had to separate when they ascended. His love for his sibling has imprinted on Nysa, shaping her personality in the process. He bestowed upon her the ability to use fire and her source of life and power springs from the sun since that is what Nin created her from. His personal opinion is that she is very cute.
Nin Kala has a very strict personality towards Vega since he is the Guardian of his younger sibling. He frequently asks how Muti is doing, even if he knows that Vega can be trusted to take care of her.
Vega finds Nin to sometimes be a pest when he constantly asks about Muti, however he understands the deity's concern for her well being. Sometimes, he still wishes the mosaic would loosen up though, instead of holding such an anal standard for him to live up to...
Nin Kala did not consider Evi a friend until his sister had and even till this day he considers her only an acquaintance. Though deep down inside he might one day call her a friend, but in the meantime she is kept at an arm's distance... He does attend the Day of Dues as she and Muti request sometimes though...
Evi respects the fact that Nin Kala does not abuse his position with Fate but has become distrustful of all the deities that have risen to power after the fall of her people. While Nin Kala is certainly more trustworthy then some of them, his cold and distant nature is off-putting for her. Despite her lack of trust she still seeks for friendship between them.
Nin Kala finds Mimas endearing. Even though the little one can be somewhat clumsy, he feels that Mimas is someone that he can talk to that won't judge his opinions. While Nin Kala typically finds solace in voicing his thoughts to Cheleb, should the Guardian ever be forced to leave his side or have business to attend he knows that Mimas is there to listen as well. Mimas was his first companion, even before Cheleb since both he and Muti had made companions for each other right after their ascension.
Mimas was created by Muti as a gift to Nin. Mimas is a spirit manifestation brought to life from the power of the moon and he has the ability of ice. Due to the purpose of his creation and the wish he was born from, Mimas has always had a level of respect and love for Nin. He was made to be more of a pet or friend and a memento for the deity so that he would never forget his sibling. He also serves a duel purpose as a guard, defending his master's temple palace.